One day, at night, a thief tried crawling (爬行) into a farmer couple's house. In the house lived many mice. The woman in the moonlight saw a mouse crawl into the house. “Look! In comes one.” She said to the man in the house. The thief was so frightened that he hurriedly crawled out of the house and said to the one waiting outside, “She found me when I was just in.” But the thief outside didn't believe him, so he said, “Let us two try to crawl into the house together.” At that time two mice happened to crawl into the house, too. The woman saw the mice and shouted, “In come two, catch them!” The two thieves were terribly frightened. The man in the house said, “You saw them come in but where are they? I will catch them tonight” The two thieves started running away at once.

    The two thieves wanted to make it clear whether they had been found or not the night before. The next day they acted as men selling sweet potatoes and came before the house. The man and the woman were working in their fields. The rein (缰绳) broke and the woman came home for a new one. She saw two men selling sweet potatoes and wanted to buy some. She picked out two which looked like mice. At the time the man couldn't wait for her any longer in the fields and he ran back from the fields to hurry her up. The woman showed the sweet potatoes to the man and said, “How they look like the two of last night!” The man said, “I asked you to fetch a rein, why don't you hurry for it?” The two thieves ran away quickly without their sweet potatoes.

    The news of Harper Lee's second novel broke the internet. Go Set a Watchman would be published in July. Lee became a recluse (隐士)after the publication of her first book, To Kill a Mockingbird, in 1960. Although the author has been out of the public eye for more than 50 years, the wave that followed the announcement showed her novel's beloved place in the American literary works.

    In 1991, The Book of the Month Club and the library of Congress conducted a survey that made readers identify books that had made a difference in their lives. Lee's book followed only The Bible. Alongside the works of Shakespeare and Twain, To Kill a Mockingbird remains one of the most widely taught books nationwide, reaching an estimated 70% of American public schools. What makes it such a perfect read for young people?

    English class is a place where young Americans come to know themselves. In the folds of dusty books, students can make contact with humanity beyond the superficial(肤浅的) conversations of the school hallways. Literature promises relief, a place to figure out one's problems and get to know oneself better.

    To Kill a Mockingbird particularly distinguishes itself in this regard. It speaks in child's voice without treating its readership as children. People have called it an 'impossible' achievement, a children's book penned in the prose(散文) of a well-educated adult—it's unlikely that a child like Scout could exist in the real world. But that's exactly what makes it such a charming read for young people. It alludes to (转弯抹角地说到)the consciousness of a well-educated adult going through difficult realities, but shows it through the light and playful voice of a curious little girl.

    Garden of the Drunken Bai Pond

    With a history of more than 300 years, the Pond of the Drunken Bai, a classical garden in the style of Ming Dynasty, is among the Five Classical Gardens in Shanghai. "Bai" is said to be Li Bai, a famous poet in the Tang Dynasty. However, some believe that "Bai" indicates Bai Juyi, another well-known poet in the Tang Dynasty.

    Zhujiajiao Ancient Town

    Located at the bank of the Dianshan Lake in Qingpu District, Zhujiajiao Ancient Town, with a history of over 1,000 years, has been known as "Venice of Shanghai" for its simple but attractive appearance. Inside the own are rivers and bridges, giving tourists a sense of the ancient time.

    Upside-down House

    In China, the upside-down house is a new thing, but in foreign countries, it is getting more and more popular in recent years, especially in Poland. As is name suggests, the house is built inverted（倒置的）. Inside it, all the furniture and household items are placed upside down. People will feel the magic of a disorder space when walking in the house.

    Chenshan Botanical Garden

    The garden covers a total area of about 206 hectares（公顷）. Its theme is "plant and Health", combining research, education and landscape appreciation. It opened to the public in April, 2010, and is expected to be the largest one in Shanghai.

Tickets: 40 yuan per person; children under l.2m: free of charge if accompanied by an adult.

    There was a lot of news related to artificial intelligence, or AI, and machine learning. Among the stories were two dealing with direct competitions between humans and machines.

    In one competition, machines that used AI performed better than human beings in a high-level reading test. Two natural language processing tools beat human in the experiment. One of the tools was built by the American technology company Microsoft. The other was created by Chinese online seller Alibaba Group.

    In another competition, a computer took on humans in live, public debates.

    The event demonstrated how AI-powered computers are increasingly being developed to think ' and sound like humans. The organizer of the debates, U. S. technology company IBM, announced split results. It said a majority of those watching said they felt the machine had done more to improve their knowledge of the subject. But, the human got more praise for communicating their ideas.

    This year, we also explored the many ways AI and machine learning are now being used. For example, some U. S. judges use machine learning systems to help them decide when, and for how long, criminals should be jailed. The system uses computers to examine data from thousands of court cases.

    One fast-growing area of AI is facial recognition, which is increasingly being used for security purposes. Recently, Atlanta's Hartsfield-Jackson airport became the first in the U. S. to permit passengers to use facial recognition technology to get on flights. A Chinese company showed off an AI system it developed to recognize individuals by body shape and walking movements. The system is already being used by Chinese police in Beijing and Shanghai.

    In addition, machine learning was used during 2018 to predict results of the World Cup soccer competition. The technology also created artwork that sold for a large amount of money. And it is being used to help farmer save time and money, while reducing environment-harming chemicals. Other technology systems are being used to follow farm animals and wildlife to collect information on their activities.

    On the night of August 24, 2001, everything changed when my friends car hit a wall with me inside. I lost most of my right leg, and I was left bleeding with several broken bones. At the hospital, although my body was weak, my mind was still very clear. I just kept telling myself to hold on. A week later, I made a deal with the doctors that once I could roll onto my side, I could leave.

    Two weeks later, I was allowed to go home. Although I left the hospital, the fight was far from over. My left knee was badly injured, which resulted in different surgeries (手术) over the next few years. And soon, more of my right leg had to be removed This made it harder to wear my false leg, so I donated it to a nurse who couldn't afford one for herself. The joy of being able to provide this gift to someone else was greater than the happiness I felt on any day I was able to wear it myself.

    People often tell me they're proud of me for staying strong. But in my mind, staying strong has always been my only choice. So, on the day I left the hospital, I made a promise to myself to always live life to the fullest.

    Now, I may not be able to do things the way everybody else does them, but still, I always find a way to do them. I soon settled into everyday life again, until one day I realized I wasn't living my life as fully as I wanted to.

    After 13 years of thinking that I was confident, I had an unfamiliar feeling sweep over me. For the first time in my life, I was not only confident but I wanted to help those around me. In 2014, I even started modeling. My dream is that one day a little girl will see me in a magazine and say, "Wow, she's beautiful, and she only has one leg. I could do that too someday, even though I have a disability."

    The "Give It Up for Earth Day" encourages people to commit to giving up actions that are harmful to the environment, such as using poisonous cleaners.

    Throughout the month of April, Canadians are being asked to "Give It Up for Earth Day!" Earth Day has been celebrated every year on April 22 since 1970. Earth Day Canada president Jed Goldberg says that as people become more environmentally aware, they want to find ways to reduce their environmental influence, not just celebrate one special event.

    "Earth Day is a great launching pad for thinking about environmental action every day," said Goldberg. "Choosing healthier options, even for the short term, can lead to thinking about the influence of our decisions for a lifetime."

    That's the reason behind the "Give It Up for Earth Day" campaign. It's designed to encourage healthy habits that benefit people and the planet. It challenges everyone to help create a healthier world by making changes in their daily routine.

    "We wanted to plan an action—targeted campaign that will give people a chance to act on their concern for the environment in a positive way," said Goldberg.

    The campaign has identified four daily actions that can add up to huge environmental savings. They include pledging (保证) to turn off the TV, give up the use of poisonous cleaners, reduce consumption of consumer products and cut out meat.

    At the end of April, all of the pledges will be recorded and converted (转化) into the number of TV hours not watched, dollars not spent on unnecessary items, electricity saved, greenhouse gas emissions (排放) avoided by cutting out meat, and poisonous chemicals produced from homes and landfills.

    "What we're trying to achieve this year for Earth Day is to give people a chance to do something that is meaningful and measurable," said Goldberg.