1 . One of my wonderful memories is about a Christmas gift. Unlike other gifts, it came without wrap (包装).

On September 11th, 1958, Mum gave birth to Richard. After she brought him home from hospital, she put him in my lap, saying, “I promised you a gift, and here it is.” What an honour! I turned four a month earlier and none of my friends had such a baby doll of their own. I played with it day and night. I sang to it. I told it stories. I told it over and over how much I loved it!

One morning, however, I found its bed empty. My doll was gone! I cried for it.Mum wept and told me that the poor little thing had been sent to a hospital. It had a fever. For several days, I heard Mum and Dad whispering such words as “hopeless”, “pitiful”, and “dying”, which sounded ominous.

Christmas was coming. “Don’t expect any presents this year,” Dad said, pointing at the socks I hung in the living room.“If your baby brother lives, that’ll be Christmas enough.” As he spoke, his eyes filled with tears. I’d never seen him cry before.

The phone rang early on Christmas morning. Dad jumped out of bed to answer it. From my bedroom I heard him say, “What? He’s all right?” He hung up and shouted upstairs. “The hospital said we can bring Richard home!”

“Thank God!” I heard Mum cry.

From the upstairs window, I watched my parents rush out to the car. I had never seen them so happy. And I was also full of joy. What a wonderful day! My baby doll would be home. I ran downstairs. My socks still hung there flat. But I knew they were not empty; they were filled with love!

2 . The United States is a sports-loving nation. Sports in America take various forms: organized competitive struggles, athletic games, hunting and fishing. Most sports are seasonal, so that what is happening in sports depends upon the time of year.

Baseball is the most popular sport in the US. It is played throughout the spring and summer, and professional baseball teams play well into the fall.

Football is the most popular sport in the fall. The game originated as a college sport more than 75 years ago. It’s not the same as European football or soccer. In American football there are 11 players as well on each team, and they are dressed in padded uniforms and helmets because the game is rough and injuries are likely to occur. It is still played by almost every college and university in the country.

Basketball is the winner sport in American schools and colleges. Like football, basketball originated in the US, many Americans prefer it to football because it is played indoors throughout the winter and because it is a faster game. And the famous NBA games are considered the best of this game.

Other sports attracting a great many people include wrestling, boxing and horse racing. Although horse-racing fans call themselves sportsmen, the exactness of the term is questionable, as only the jockeys who ride the horses in the races can be considered athletes. The so-called sportsmen are the spectators, who do not come primarily to see the horses race, but to bet (打赌) upon the outcome of cach race. Gambling is the attraction of horse racing.

3 . The other day, my sister and I were sitting in a restaurant, trying to have a conversation, but her children, four-year-old Willow and seven-year-old Luca, would not stop fighting. The arguments—over a fork, or who had more water in a glass—never stopped.

Then my sister reached into her handbag, produced two shiny iPads, and handed one to each child. Suddenly, the two were quiet. They sat playing games and watching videos, and we continued with our conversation.

After our meal, as my sister stuffed the iPads back into her bag, she said, “I don’t want to give them the iPads at the dinner table, but if they keep them occupied for an hour so we can eat in peace, I often just hand them over. I’m afraid it’s bad for them. I do worry that it makes them think it’s OK to use electronics at the dinner table in the future.”

Dr. Gary Small, director of the Longevity Center at the University of California, Los Angeles says that the brain is highly sensitive to stimuli (刺激物), like iPads and smartphone screens, and if people spend too much time on one technology, and less time interacting (互动) with people like parents at the dinner table, that could prevent the development of certain communication skills.

“Conversations with each other are the way children learn to have conversations with themselves, and learn how to be alone,” said Sherry Turkle, a professor of science, technology and society at the Massachusetts Institute of Technology. She fears that children who do not learn real interactions, which often have imperfections, will come to know a world where perfect, shiny screens give them a false sense of intimacy (亲密) without risk. However, they need to be able to gather themselves and know who they are. So someday they can form a relationship with another person without a panic of being alone. “If you don’t teach your children to be alone, they’ll only know how to be lonely,” she said.

4 . Steven Stein likes to track garbage trucks. He says, “It’s hard to resist.” Stein’s strange habit makes sense when you consider that he’s an environmental scientist who studies how to reduce litter, including stuff that falls off garbage trucks as they run down the road. What is even more interesting is that one of Stein’s current plans is defending an industry behind a source of trash: plastic shopping bags.

Americans use more than 100 million plastic bags every year. So many end up in tree branches or along highways that a growing number of cities are banishing (排除) them from checkout lines. The bags are outlawed in some places in the USA.

Facing these situations, plastic-bag manufacturers are hiring scientists like Stein to make the case that their products are not as bad for the planet as most people assume. “It’s important to base your decisions on facts,” says Stan Bikulege, CEO of Hilex Poly, which has hired Stein.

Among the bag makers’ argument: many cities with bans still allow shoppers to purchase paper bags, which are easily recycled but require more energy to produce and transport. And while plastic bags may be ugly to look at, they represent a small percentage of all garbage on the ground today.

The industry has also taken aim at the product that can take the place of plastic bags: reusable shopping bags. The sturdier a reusable bag is, the longer its life and the more plastic-bag use it cancels out. But this plan has another side. Longer-lasting reusable bags often require more energy to make.

Environmentalists don’t agree with these points. They hope paper bags will be banned someday too and want shoppers to use the same reusable bags for years. So are reusables our destiny? The answer is probably yes. And Andy Keller, inventor of reusable polyester (聚酯纤维) bags, says, ”If you can carry it out in your hands or put it back in your car, you don’t need a bag.”

5 . “Barefoot Mike” gets a lot of attention when he shows up at the beginning of a race. He loves to run and has been running since he was a kid. He loves to and often competes in 10K races. But That’s not the reason he gets so much attention. People notice him because when he runs, “Barefoot Mike” runs barefoot.

Running barefoot has become a huge trend in the world of running. “I didn’t set out to be a trend setter,” laughed “Barefoot Mike”, otherwise known as Mike Whitaker. “I’ve always been a runner, but until a few years ago, I always wore shoes. Then one day I was running after a rainstorm. I stepped off into the grass to avoid a puddle (水坑) on the sidewalk, and accidentally stepped into a huge muddy puddle that had been hidden in the grass. I tried to keep running, but the wet and dirty shoe made it really hard. I figured the best solution was to just get rid of the shoes.”

Mike took off his shoes and dropped them into the nearest trash can. “Then I started running. At first I went really slowly because I was watching out for rocks or other things that could hurt my feet, but there really weren’t any problems.” He started going faster. “It felt so good!” Mike said. “My knee, which always ached, didn’t ache. My foot was able to spread out so I had better balance. And my feet didn’t feel all hot and sweaty. It was awesome!”

“There are actually potential health benefits to running barefoot” said Dr. Nancy Bower, a podiatrist (足科医师).

A recent study agrees. A team of researchers recently videotaped several people running—first wearing shoes and then barefoot. In almost every case, when wearing shoes, the runners tended to land on the heel of their foot, which they call “heel-striking.” Many runners have impact injuries such as knee pain. Heel-striking may be the cause of these injuries or may make an existing injury worse. When running barefoot, the runners tended to land on the middle part of the foot. The force is spread out throughout the foot. The ankle, shin (胫部), knee and hip don’t get the shock of a hard landing with every step.

9 . What are scientists?They are often described as gray-haired white-coated dull scholars.

But the world has changed.Young scientists are making their voices heard and releasing their powers on the world stage.

This is also true in China.Rising stars include new materials expert Gong Yongji,university professor Liu Mingzhen,and biologist Wan Ruixue.At the age of 28 in 2018,Wan Ruixue received the 2018 Science & SciLifeLab Prize for Young Scientists.This is a global prize to reward outstanding scientists at an early stage of their careers.

She focuses mainly on biomedicine (生物医学) and artificial intelligence.“Both are cutting-edge (前沿) technologies at an early stage of development,” she said.

“So,I think they have great potential to be developed.I think in the study of cutting-edge technologies,China and other leading countries in the world are standing on the same starting line.And in the study of structural biology,China is likely to become the leader.”

She felt it was her fate to become a biologist.“I grew interested in the natural world,when I was very young,” she said.In 2009,she entered Sun Yat-sen University.

In her third year at the university,she realized that she wanted to do something related to biomedicine.So she emailed China’s top biologist Shi Yigong,hoping to join his lab at Tsinghua University.

Shi recognised her talent and welcomed her.Years of efforts at the lab have paid off.Her research on the high-definition 3D structure of spliceosome led to a scientific breakthrough.

Unlike many of other young scientists who choose to pursue further study abroad,Wan currently has no plan to go overseas.

“The whole ecosystem for scientific research is continually improving in China,” she said,adding that the country has great science facilities.

10 . Do you have a talented young artist, photographer, or designer in your life? It’s never too early to start helping them get their work out there! We’ve rounded up the top art contests for kids and teens that can help these young creators share their first masterpieces with the world. Best of all? Most of them are totally free to enter!

Global Canvas Art Competition

Ages: 16 and under

Mediums: Drawing, painting

Global Canvas is all about the environment. Launched by the David Shepherd Wildlife Foundation, this art competition wants to inspire the next generation to be more mindful of how we take care of the earth. The judges are looking for artists to capture the wonderful places that wildlife call home.

Toyota Dream Car Art Contest

Ages: Four to 15

Mediums: Drawing, painting

Time to design a dream car! Toyota wants to get junior artists thinking about what the future of transportation might look like. Prizes include cash and a chance to tour one of the Toyota manufacturing plants.

Advena World’s art   Competition

Ages: 15 and under

Mediums: Drawing, painting

Advena World’s art competition aims to promote creativity and self-expression. Instead of a theme, they ask the participating artists to simply express their feelings — anything from sadness or joy to anger or excitement — through their chosen medium,.

Progressive Young Artist Awards

Ages: 13 to 19

Open to: All international applicants

Mediums: Painting, drawing, photography, mixed media, sculpture

Cost to enter: $5 USD

PYAA is all about expressing and celebrating progressive values. So, if there is a creative teen in your life who wants to do good in the world, sign them up for this art contest for teens. The prize is a scholarship which they can put toward their post-secondary schooling.