The loneliest chimp(黑猩猩)in the world just got the best surprise—a hug from a new friend．Ponso has been by himself for nearly three years，finding himself alone after his wife and children died on the island where they were abandoned by a medical testing company many years ago．

    For years a nearby villager named Germain has been Ponso's only company，visiting him so often to bring bananas and bread—the chimp's only source of food on the tiny island．It was clear how much Ponso missed companionship when he was recently visited by Chimpanzee Conservation Centre Director Estelle Raballand．The chimp immediately embraced Estelle Raballand in a huge hug and laughed as she reached out for him，with his smile from ear to ear．

    For those who know Ponso's backstory，his immediate ease and trust in humans might be surprising．Ponso was one of 20 chimps，all between the ages of 7 to 11 years old，relocated to an island off the Ivory Coast after being used for testing by the New York Blood Centre．After the tests were completed in 2005，the lab reportedly transferred the chimps to a string of islands，occasionally dropping off food and water because there was none in the chimps' new homes．

    Disease and hunger soon left only Ponso，his mate and their two children standing．But at the end of 2013 they died within days of each other and Ponso was now completely alone．

    A group called SOS PONSO is trying to raise money for the poor lonely chimp，already achieving its goal of $20,000 - all of which will be used for Ponso's care．

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    More and more people like bicycling and it is no surprise. It is fun, healthy and good for the environment. Maybe that's why there are 1.4 billion bicycles and only 400 million cars on roads worldwide today. Bikes can take you almost anywhere, and there is no oil cost!

    Get on a bicycle and ride around your neighborhood. You may discover something new all around you. Stopping and getting off a bike is easier than stopping and getting out of your car.

    You can bike to work and benefit from the enjoyable exercise without polluting the environment. You don't even have to ride all the way. Folding (折叠) bikes work well for people who ride the train. Just fold the bike and take it with you. You can do the same on an airplane. A folding bike can be packed in a suitcase. You can also take a common bike with you when you fly. But be sure to look for information by getting on airline websites. Not all airlines are bicycle-friendly to travellers.

Health Benefits of Bicycling:

    It helps to prevent heart diseases.

    Bicycling helps to control your weight.

    A 15-minute bike ride to and from work three times a week burns off five kilos of fat in a year.

    Bicycling can improve your mood (心情).

    Exercise like bicycling has been shown to make people feel better, more relaxed and self-confident.

    Bicycling is healthier than driving.

    Two young giant-panda twins born in the United States have returned home to China, but are straggling to adapt to the language and food.

    The 3-year-old sisters, Mei Lun and Mei Huan, wens the first surviving panda twins to be born in the United States, and were returned to China from Zoo Atlanta on Nov. 5. But the pair still understand English belter than Chinese, and prefer American biscuits to Chinese bread.

    A zoo-keeper said that his main concern is that the pair are so addicted to American biscuits that everything they eat — from bamboos to apples — has to be mixed with biscuits. They even want to snack on (零食) biscuits when drinking water.

    The zoo -keeper is trying to wean them off their biscuit habit, gradually replacing the American food with Chinese bread. Mei Huan is adapting, but Mei Lun doesn't want to touch the unfamiliar bread.

    Mei Lun is the livelier of the two, often jumping onto the roof and hanging upside down from a rail, but her slightly younger sister Mei Huan is calmer, preferring to sit still, observe her new environment and occasionally snack on bamboo.

    A language barrier is also reported. While the pair respond to their own names, and understand some English phrases such as “come here,” they don't understand the Sichuan dialect of Chinese.

    The news caused some laughter on Chinese social media, with some users commenting that the pandas would soon get used to Sichuan's famously spicy cuisine.

    Some people shy away from traveling alone while a few welcome it. So, what is it that makes traveling alone an attractive choice?

    First of all, the travel plan and all the decisions you make are yours alone. You don't need to worry about any other person or group. In other words, there are no arguments. Actually, you can be completely selfish.

    Traveling alone is also a great confidence builder. Yes, at times it can feel a bit lonely, but that is just one of many problems you will have to solve yourself, along with making your own preparations and setting your own goals.

    Besides, have you noticed that when you're on your own, people are more willing to start a conversation with you? Interestingly, people tend to keep a distance from couples and groups. However, the lone (独自的) traveler looks ready to connect with their fellow human beings and more likely to get into pleasant conversation about their trips.

    Here are two more exciting reasons why you should consider traveling alone. You will find you learn the language faster when you don't have someone else talking to you in your own language all the time. You are forced to communicate in the foreign language when you travel alone in a country that doesn't speak your native language. In addition, when you're on your own, you're free to meet someone who might turn out to be very important in your life.

    Of course, there may be things stopping you: You fear the unknown, or you have friends who may be upset by your decision to take off by yourself. You will have to make them believe the value of traveling done and allay any fears they might have, but with the technology at our fingertips, you can include them in the adventure.

    When the cathedral of Notre Dame de Paris (巴黎圣母院) was on fire, it seemed as if the nation had lost a piece of its soul. A similar tragedy took place in 19th century Russia. And the rebuilding effort of the Russians might offer some inspiration for the French.

    Standing in the heart of the Russian capital, with 60,000 square meters of floor space and 1,500 rooms, the Winter Palace was among the world's grandest building. On Dec. 17, 1837, a fire broke out at the Winter Palace. By the morning of Dec.19, only the structure's framework remained.

    For the czar (沙皇), the fire presented a political challenge. Fearing that Russia's enemies would cast the fire as a blow to the czarist orders, the czar's supporters quickly worked together to shape the description of the fire in Russia and abroad. They wanted the country to appear united. And they certainly didn't want despair to become the story.

    The first full account of the fire was written in French by the poet Petr Viazemskii. A Russian translation appeared two months later. That text and others painted a highly idealized picture of the response to the tragedy. The accounts noted that the czar forcefully directed the fire's containment. Soldiers were selfless to save the palace. The Russian people felt the loss just as deeply as the czar.

    To erase the shame of the fire, the czar set a nearly impossible goal: rebuild the palace within 15 months, and he ordered that rebuilt palace look exactly as it had before. Thousands of workers labored on the construction site. They made rapid progress. On Match 25, 1839, the czar celebrated the rebirth of the Winter Palace.

Outwardly identical to the old version, the new palace featured more iron and brick in its structures—and less wood. It was far less fire-prone than the original.

    Notre Dame hasn't experienced the same level of destruction as the Winter Palace, if the Russian phoenix of 1839 is any indication, there is hope that a renewed Notre Dame will once again grace the banks of the Seine.

The "Great Green Wall of China" project is over forty years old. In this project, people plant trees in {#blank#}1{#/blank#} part of China. Why are trees so important to us?

Because it is healthy to live around trees. They can keep us {#blank#}2{#/blank#}, just like doctors. So we call them "doctor trees".

Trees can clean the air. For people in large cities {#blank#}3{#/blank#} air pollution, trees can be very important. Workers are {#blank#}4{#/blank#} trees not just in city parks {#blank#}5{#/blank#} also along streets to help clean the air.

Some {#blank#}6{#/blank#} think that trees not just help clean the air. They are also good for our health. A study {#blank#}7{#/blank#} that people in hospitals feel better when {#blank#}8{#/blank#} trees from their rooms. And people with trees near their homes usually exercise more.

Scientists are also studying the healthy effects (作用) of trees on human minds. One effect of trees is that they make people feel happy and {#blank#}9{#/blank#}. When people go through the neighborhood with more trees, they will walk slower and talk {#blank#}10{#/blank#} often with each other.

Of course, another good effect is that "doctor trees" work for free! Writing 3