2 . On Christmas Day in 2012, when I was fourteen, I didn’t get a single Christmas present. That wasn’t a _________. It was what I had _________. A week before Christmas, I decided that _________ presents, I wanted donations to buy presents for the children in the local orphanage (孤儿院).

When I told my family and friends about my plan, there were a lot of _________ but also support. However, it was only on Christmas Day that the reality hit me. When my baby sisters jumped out of bed, singing carols and opening presents, I lay there feeling _________ and making a list of all the things I really wanted for Christmas that year. I realized I had made a huge mistake.

As I _________ on the door of the orphanage that morning, I felt _________ because I realized how unprepared I was for what was _________. I even had the _________ of dropping the bags of presents outside the orphanage and________. I almost did, but then a kind woman opened the door and smiled when she __________ me in. I was taken to a room full of children, and was __________ angry at how empty it felt. I wanted the room to be filled with __________instead of fear. I wanted to make these children smile but I was __________.

But then something happened. As the workers in the orphanage __________ presents, the __________ in the room changed. I could see the __________ in the eyes of the children and their bodies filled with hope. I __________ feeling so powerless. A little girl, Diana, ran up to me and __________ my legs. I didn’t know I was crying __________ she asked me, “Auntie, why are you crying?” This only made me cry more.

3 . Zhang Fan, 36, a movie visual effects designer who returned to Beijing from New Zealand for work last year, was surprised by the improvement to the city’s air quality. “I remember the smell in the air and the frequent smoggy days before I left in 2013, after getting a job offer from a film company in New Zealand, ” he said. Last year, a Chinese company offered Zhang a more promising position, so he returned, saying that he could find more opportunities in his line of work in Beijing than elsewhere. In addition to rapid economic development in the Chinese capital, he said the most impressive change is the local air quality. “People discussed air pollution a lot when I was in Beijing previously. Now, it seems that the topic has disappeared completely, as every day is good in terms of air quality,” Zhang said. “The sky in Beijing these days is so clear. ”

On Jan. 4, the municipal authorities in Beijing announced a comprehensive success in improving air quality, with the city’s annual average concentration of PM2. 5 in the air, falling to 33 micrograms per cubic meter, and ozone (臭氧) concentration dropping to 149 mcg per cu m last year.

Yu Jianhua, spokesman for the Beijing Municipal Ecology and Environment Bureau, said at a news conference, “This is a milestone for Beijing’s hard work in fighting air pollution and also means that the city has met its air quality target outlined in the 14th Five-Year Plan(2021-25) ahead of schedule. Beijing has demonstrated to the world over the past 20 years that a mega city with a rapidly increasing GDP, vehicle count, population and energy consumption can move forward to cut air pollution effectively. The PM2.5 reduction over the past few years has surpassed that of developed countries during the same period.

According to the Bureau, the city’s average concentration of PM2.5 dropped by 63 percent last year from 2013, an average annual reduction of about 8 percent. The city experienced 288 days of good air quality last year—up from 112 days in 2013—and just eight days of heavy air pollution. This achievement is clear to see and exciting, but it has not been easy work.

4 . Japanese automaker Toyota says it will team up with the country’s space agency to develop a vehicle called the Lunar Cruiser to explore the moon. The name comes from a popular Toyota vehicle called the Land Cruiser. The company said it plans to launch the vehicle in the late 2020s. After that, Toyota said the vehicle could assist people living on the moon by 2040 and could possibly be sent to Mars as well.

Takao Sato heads the company’s Lunar Cruiser project. He told The Associated Press the vehicle is based on the idea that people eat, work, sleep and communicate with others safely in cars. He hopes theLunar Cruiser can serve the same purpose in space. “We see space as an area for our once-in-a-century transformation, ” Sato said, “By going to space, we may be able to develop telecommunications and other technology that will prove valuable to human life. ”

Another company, Gitai Japan Inc., is partnering with Toyota to develop a robotic arm for the Lunar Cruiser. It will be designed to perform jobs such as carrying out inspections and maintaining the vehicle. The company said the arm will be built to work with different tools. These tools could be used to study the moon’s surface more closely.

Interest in space has been growing in Japan in recent years. Japanese space exploration company iSpace announced last April that it would transport an explorer belonging to the United Arab Emirates (UAE) to the moon in 2022. Japan’s iSpace will provide the lander to carry the UAE’s rover(探测器).

The company plans to launch the lander on a Falcon 9 rocket built by American company SpaceX. Japanese citizens followed the trip to space last year of billionaire Yusaku Maezawa. He spent 12 days aboard the International Space Station. Maezawa also plans in the future to orbit around the moon on a SpaceX’s Starship spacecraft.

Toyota engineer Shinichiro Noda said he thinks the lunar project can extend the company’s tradition of serving customers to a place beyond Earth. He said Toyota currently has vehicles almost everywhere. “But this is about taking our cars to somewhere we have never been, ” Noda said.

The “24 solar terms” are a vital part of the Chinese calendar, which has     1     (it) origin with the ancient Yellow River basin. The Chinese calendar     2     (include) “24 solar terms”provides detailed guidelines and timetable for agricultural     3     (activity).

A complete set of “24 solar terms” first     4     (appear) in an ancient book The Huainanzi in early Han Dynasty. These 24 solar terms were soon absorbed into The Taichu calendar, the first well documented calendar in     5     history of China.

The Chinese Agriculture Calendar is     6     (actual) a combination of the lunar and solar calendar systems. There     7     (be) 365. 2422 days in one “sidereal year” while 12 lunar months add up to 354 days. To make both the lunar calendar     8     the solar calendar agree, a leap lunar month needs to be added every 2 to 3 years. Since the early Han Dynasty, a lunar month without a major solar term     9     (adopt) as a leap month (闰月) .

With more far-reaching cultural exchanges, the “24 solar terms” have been known     10     people in other parts of the world and were added to the “UNESCO World Intangible Cultural Heritage” list in 2016.

6 . Recent research indicates that the ability to remain calm under pressure has a direct link with work performance. Talent Smart has conducted research on over a million people and found that 90% of top performers are skilled at managing their emotions in times of stress.     1    .

Research conducted at the University of California found that people who focused daily on feeling grateful for what they’d experienced improved moods, energy, and physical health.     2    , with them focusing the brain’s attention on something that is completely stress-free. Any positive thought will act to keep the brain's attention away from stress.

Taking regular time off to relax can help keep stress under control. Technology enables constant communication and the expectation that you should be available all the time.     3    . Turning off work emails and mobile phones provides a break from these possible sources of stress.

    4    , so an adequate amount of sleep is essential. During sleep the brain ‘recharges’, organizing the day’s memories and storing or abandoning them, so that you wake up clear-headed. Self-control, attention and memory are all reduced without enough sleep.

The easiest way to make stress off-and-off lies in something that people do every day: breathing. The practice of focusing on breathing teaches the brain to let go of stressful thoughts for a while. Close the door and just sit in a chair and breathe.     5    , which prevents the mind from wandering.

7 . Climate breakdown threatens to cause a global food production crisis. The UN forecasts that by 2050, feeding the world will require a 20% expansion in global water use for agriculture. It is hard to see how agriculture can feed the population of the planet, let alone toward the end of the century and beyond. Agriculture is a major cause of climate breakdown, and both river and air pollution. Industrial fishing is similarly driving ecological collapse in seas around the world.

However, at this critical time, farming (a new kind of food technology) is creating astonishing possibilities to save both people and the planet. Farming will enable the return of vast areas of land and sea to nature, greatly reducing carbon emissions (排放物). It means an end to the employment of animals, a stop to overfishing, and a dramatic reduction in cutting down forests and the use of pesticides (杀虫剂). It is the best hope for stopping the destruction of the planet and, if it is done right, it means cheap and abundant food for everyone.

We are about to welcome one of the biggest economic transformations, of any kind, for 200 years. Arguments continue about plants against meat-based diets; however, new technologies will soon make these arguments irrelevant. Before long, most food will come neither from animals nor plants, but from micro-organisms (微生物).

Not only will food be cheaper, it will also be healthier. Due to the fact that farming creates food products built up from simple components rather than broken down from complex ones, hard fats and other unhealthy components can be screened out. Meat will still be meat, but it will be grown in factories rather than in the bodies of animals. Fats will still be fats, but food is likely to be better, cheaper and much less damaging to the living planet.

9 . The Greenwood fire took its name from the nearby lake where lightning struck on Aug.15, causing a wildfire that burned for weeks. Fueled by drought and wind, its persistence dominated headlines for much of late summer and early fall in Minnesota. When the last flames were finally put out, the northern Minnesota fire had consumed nearly 27,000 acres, countless firefighting resources, and at its worst, the lives that some had built around nearby McDougal Lake. Vast areas of forest were left burned-out, with the black and bare remains of what were once massive pines.

But, despite the destruction left behind, Mother Nature is set to a comeback. When organic matter is burned from the forest floor, seeds dropped by plants and trees begin to take hold, with the sprouting species emerging first. The trees above have died, which sends a chemical signal to the root system that is actually more expansive than just under that tree, and that chemical response encourages those root systems to re-grow. Ten years ago, a fire ripped through 93,000 acres of Minnesota forest in and around the BWCA. Today, that burnt area's rebirth is well underway.

"Here in the Pagami Creek wildfire scar, we have Jack Pine, Red Pine, Black Spruce, Aspen and paper birch-those are our main species, those are the ones that are growing quickly. It's 10 years on, and these trees are 10 to 15 feet tall in many areas," said Kyle Stover from the U.S. Forest Service.

A wildfire kills most things in its path, but despite the flames and intense temperatures, rarely is everything reduced to ashes -and that plays a key role in a forest's regeneration. Just one year after the fire, the survivors dominate the forest, and grasses replace the burnt ground. Wildflowers are abundant bushes and small trees have started to grow, and Jack Pine returned. So, it's an amazing ecological system of creating new forest life when it appears that all is lost, one that has evolved throughout the ages, where fire has always played a vital role.