1 . I began to grow up that winter night when my parents and I were returning from my aunt’s house, and my mother said that we might soon be leaving for America. We were on the bus then. I was crying, and some people on the bus were turning around to look at me. I remember that I could not bear the thought of never hearing again the radio program for school children to which I listened every morning.

I do not remember myself crying for this reason again. In fact, I think I cried very little when I was saying goodbye to my friends and relatives. When we were leaving I thought about all the places I was going to see — the strange and magical places I had known only from books and pictures. The country I was leaving never to come back was hardly in my head then.

The four years that followed taught me the importance of optimism, but the idea did not come to me at once. For the first two years in New York I was really lost — having to study in three schools as a result of family moves. I did not quite know what I was or what I should be. Mother remarried, and things became even more complex for me. Some time passed before my stepfather and I got used to each other. I was often sad, and saw no end to “the hard times.”

My responsibilities in the family increased a lot since I knew English better than everyone else at home. I wrote letters, filled out forms, translated at interviews with Immigration officers, took my grandparents to the doctor and translated there, and even discussed telephone bills with company representatives.

From my experiences I have learned one important rule: almost all common troubles eventually go away! Something good is certain to happen in the end when you do not give up, and just wait a little! I believe that my life will turn out all right, even though it will not be that easy.

2 . Once, when I was a teenager, my father and I were standing in line to buy tickets for the circus (马戏). ________there was only one family between us and the ticket counter. This family had eight children, all probably________the age of 12, who were________talking about the clowns, elephants, and other acts they would see that night. The mother was holding her husband’s hand, looking up at him with a big smile on her face.________, when the ticket lady quoted (报价) the price, she let go of his________, and her head dropped. The father’s lip began to shake. He moved a little________and asked, “How much did you say?” The ticket lady again quoted the price. Obviously, the man didn’t have enough money.

Seeing what was going on, my dad________a $20 bill on the ground. Then he picked it up and said to the man, “Excuse me, sir, this fell________your pocket.” The man________what was going on immediately. Looking________into my dad’s eyes, he took the money and said “Thank you, sir. This really________a lot to me and my family.”

That day we came home without any tickets. When I asked dad why he did so, dad said, “My child, it was heartbreaking and________for a father in that situation. Surely he wasn’t________a helpful hand, but he needed our help.” “We couldn’t enjoy the circus tonight, but they could because of our kind help,” added my father with________on his face.

That was a________lesson I learned from my dad.

3 . Several months ago, a tornado fiercely hit our city without any signs before. We hadn’t ___________for it in advance, so we were just forced to go into our___________actions. I happened not to be in the classroom when it attacked. Hearing the alarm screaming, I rushed___________as fast as I could back to the classroom.

Never did I imagine that we would put our regular_________to use. Never did I imagine that my students had ___________against the wall and crouched(蹲) down on their knees. Their eyes were obviously filled with___________as they asked if their parents, pets, and friends would be okay. I, along with other teachers, tried our best to___________them, though we actually didn’t know what the___________would be.

I couldn’t ___________the tornado anymore. However, I’m very proud of my students who performed so well. In such a(an)____________and dangerous situation, they behaved beyond their ages. Never in my life had I seen them ____________instructions(指示) so quickly, without any hesitation. Though some tears were dropping and some hearts were beating fast, the kids were incredibly____________. I’m extremely proud that they struggled to calm down because of their____________in me.

Because of the tornado, I realized that my job as a teacher meant a lot. Behind every well-behaved students are a long line of teachers who have made it their life’s ____________to educate them with safety, courage, calmness and trust. Though the tornado has presented ____________, I’m sure we can handle them one by one.

4 . To raise money for restaurant workers who had to stay at home during COVID-19, two brothers, Aiden and Louis Ardine, decided to walk 3,200 miles across America to raise money.

Having just arrived on the sands of the Pacific Ocean, Aiden and Louis Ardine have now completed their five-month walk which started on the Asbury Park boardwalk in New Jersey. They hoped to raise $30, 000 for some charities (慈善组织) that were helping restaurant workers waiting for lockdown (隔离) to end, but ended up making $70,000 — which they gave away to the COCO Fund and the Restaurant Workers’ Community Foundation.

“This would not have been possible without the help of a huge community of people, whether people were donating or helping us guide our way across the United States,” said Aiden Ardine. “This was surely an adventure full of hope, and it proved people are born good and want to help their neighbors.”

Just like cross-country trips in this nation, their journey was characterized by amazing views, long roads, and helpful strangers: like a man who passed them in the extreme heat of summertime Iowa, before doubling back and giving them a cold Gatorade; or a Nevada campground manager who left them stay for free.

In Utah they had what the naturalist John Muir would have described as an “interview” with a black bear, when rounding a corner in the path, they found themselves within a few feet of it.

When they reached San Francisco, their supporters were waiting for them on the beach. Afterwards they flew home along with their mom who had been there to meet them. After their adventurous stay away from home, we can only imagine she was really feeling proud of her sons.

6 . A study from the University of Montreal and the Montreal Museum of Fine Arts, published in Frontiers in Medicine, found that regular virtual visits to museums could help seniors stay mentally active and come with a host of additional health benefits. That’s because these digital connections can make retirees feel less lonely and isolated (孤立的).

Social isolation has been associated with the risks for heart disease and the decline of recognition abilities in seniors and the pandemic (疫情) increased the risks due to the need for seniors to stay home and isolate, according to a press release from the university.

The researchers investigated the potential benefits of weekly virtual visits for a three-month period. The participants were people aged 65 and older who lived in Montreal. Half of the participants took part in online visits and a discussion afterwards, while the control group did not participate in any cultural events at all. The group who participated in the virtual visits showed improvements in their quality of life. “Our study showed that art-based activities may be an effective intervention,” lead author Dr. Olivier Beauchet, a professor at the University of Montreal, said in the press release. “On a global scale, this participatory art-based activity could become a model that could be offered in museums and arts institutions worldwide to promote active and healthy aging.”

The initiative reflects approaches recommended by the World Health Organization to manage certain diseases, according to Beauchet. For instance, the WHO launched the Aging and Health Program in 2015 that included using community-based organizations to promote culture as a key component of improving health. Traditionally, these sorts of preventive health activities have taken place in schools, community centers, and workplaces. “While these are suitable locations that reach a great number of people, there are additional organizations and sectors that could become partners in public health research and practice development,” Beauchet said. “Museums are among such potential partners. They are aware of the needs of their communities and are consequently expanding the types of activities they offer.”

7 . Friends always ask why I, a middle-aged woman with no athletic (运动) talent (天赋), travel to perilous places — the jungles (丛林) of Thailand or Borneo, for example, where the water is often unsafe and the food risky; places with infectious diseases, poisonous snakes and the wildest animals.

I never know how to answer. Nine years ago I suffered a stroke (中风). To prevent another stroke, my doctors told me, I’d have to take dangerously high levels of blood thinner (血液稀释剂) for the rest of my life and any travel would be risky (冒险的).

I had to think about what was important to me: family, of course, and friends. But then what? No matter how many times I thought about it, I could not be happy without travel. Then I had to decide how I might manage the risk.

The first real test of my travel courage came nine months after my stroke when I joined my husband, Jack, on a business trip to China. After we’d toured the remains of a Tang dynasty temple on a high mountain, Jack wanted to ride down on a toboggan (长雪橇).

Before the stroke it would’ve seemed like fun. But now? I hesitated. My mental klaxon (高音喇叭) screamed warnings about the consequences of a cut, a fall, and a crash. Then, gaining confidence from who knew where, I lowered myself carefully into the toboggan, which marked my adventure (冒险) travel come back.

In the years since then, I’ve traveled about twenty-five percent of the time. Through it all, my lucks held out — no deadly falls, no car accidents or serious infections. For me, adventure travel is a risk worth taking. Travel broadens my world and keeps me connected to nature. What’s more, saying “yes” to travel keeps me connected to myself.

8 . Vehicles on our roads are now mostly petrol and diesel (柴油) cars, but their days cannot continue for much longer. A recent university study found that current electric cars could be used for 87 percent of daily car journeys in the US. That figure could rise to 98 percent by 2020.

One hurdle to the widespread adoption of electric cars has been “range anxiety” — drivers concerns about running out of electricity on a journey. While petrol stations are conveniently located across national road systems, the necessary network of electric charging stations is still being developed. That said, charging points are becoming increasingly common throughout the USA.

Attitudes towards electric vehicles have changed greatly over the last few years. Not that long ago, electric cars were met with distrust, and their high prices drove customers away. Thanks to improvements in battery capacity, recharging times, performance and price, the current generation of electric cars are starting to persuade picky consumers. Plug-in cars will soon give internal combustion engine (内燃机) models a run for their money.

As well as development on the road, electric vehicles are taking to the seas and skies. Electric boats are among the oldest methods of electric travel, having enjoyed several decades of popularity from the late 19th to the early 20th century before petrol-powered outboard motors took over. Now, the global drive for renewable energy sources is bringing electric boats back. Steps towards electric air travel are also being made, with Airbus and NASA among the organizations developing and testing battery-powered planes. The experiments could soon make commercial electric flight a reality.

Electric vehicles do not produce any emissions (排放). If the US could replace 87 percent of its cars with electric vehicles, it would reduce the national demand for petrol by 61 percent. However, because of the production processes and the generation of electricity required to charge these vehicles, they cannot claim (声称) to be completely emission-free. That said, as many countries continue to increase their use of renewable energy sources, electric vehicles will become even cleaner.