Mark Twain was a great writer. He was from the USA. He was born in 1835. He was also a famous speaker. He was famous for his sense of humor. Many people liked to listen to him talk because he liked to tell some interesting stories to make people laugh all the time.

    One day Mark Twain was going to a small town because of his writing. Before he was going to leave, one of his friends said to him that there were always a lot of mosquitoes in the town and told him that he'd better not go there. Mark Twain waved (摇动) his hand and said, ＂It doesn't matter. The mosquitoes are not relatives of mine. I don't think they will come to visit me.＂

    After he arrived at the town, Mark Twain stayed in a small hotel near the station. He went into his room, but when he was just about to have a rest, quite a few mosquitoes flew about him. The waiters felt very sorry about that. ＂I'm very sorry, Mr. Mark Twain. There are too many mosquitoes in our town.＂ One of them said to him.

    Mark Twain, however, made a joke, saying to the waiter, ＂The mosquitoes are very clever. They know my room number. They didn't come into the wrong room.＂ What he said made all the people present laugh heartily.

    But that night Mark Twain slept well. Do you know why? That was because all the waiters in the hotel were driving the mosquitoes away for him during the whole night.

    Chinese high school students have the longest study hours compared to their peers (同龄人) in Japan, the US and the Republic of Korea, a survey conducted by the four countries said.

    The survey, released by the China Youth and Children Research Center (CYCRC) on Monday, was jointly conducted with institutions in the four countries in September—October of 2008. It covers nearly 4, 000 students in senior high schools and vocational high schools in the four countries.

    About 78.3 percent of Chinese students said they spend more than eight hours at school and 56.7 percent said they study at least two more hours each day at home. By contrast, only 24.7 percent of their peers in the US, 20.5 percent in Japan and 15.4 percent in Korea study more than two hours after school.

    Around 60 percent of all students surveyed said their burden for studies was the heaviest; however, the Japanese felt their burden was the worst with respondents (应答者) reaching 79.2 percent.

    Among the five biggest headaches for young people in the four countries were: over—scheduling ranked first, followed by a boring leisure life, unsatisfied appearance, little time for exercise and making friends, and no spare money.

    "Moderate (适度的) study pressure can better drive students to develop, however, too much will squeeze (挤) their development space, and can even cause harm to their physical and psychological health," the survey said.

    "Balancing their studies and all-round development is a very important task," it said.

    On March 2, at the meeting held ahead of the yearly session of the CPPCC National Committee(全国政协大会), interpreter(口译员)Yao Mengyao caught the attention of many with her "quick reaction and correct translation," Xinhua noted,

    Yao began her studies in English in primary school where she would listen to English tapes. She ofen spoke to her teacher about English-related topics that were not limited to the ones in her textbooks, "They were always very professional uncommon topics, "said Yao's senior school teacher Shen Yingzi,

    Like Yao, Zhang Lu is a regular interpreter for China's top leaders, including Premier Li Keqing and former Premier Wen Jiabao Her effortless but on-point translations of ancient poems mentioned by former Premier Wen won praise.

    So how do interpreters reach their top positions?

    The reason for their success is largely hard work. Other than when they go out on visits with Chinese leaders, the interpreters follow a very strict schedule. Zhang called this schedule"an unshakable plan". They listen to foreign media such as BBC, VOA or CNN through TV or radio for their training.

    It is reported that a month before the two sessions(两会), the interpreters get notice of the spokesperson they are going to interpret for. They then make full use of this month to prepare themselves. They try to predict the questions that might be asked and consider the sayings the spokesperson might use when they answer the questions.

    In truth, there is no secret to their success: It's all a matter of skill and hard work.

    D. Mike Miles hadn't had a stable job in years. He bounced around from temporary agency to temporary agency, never sure when his last day would be. Sometimes, he lost a job with less than a day's notice. This was not due to a poor work ethic (职业道德) - from arriving early to staying late, Miles said he did everything he could to leave good impressions on employers in Lancaster, Pennsylvania, in the US. But because Miles had a criminal record, he was always cut loose when it was time to let staff go.

    "It was like walking on eggshells. You just never knew when you'd be gone," he said.

    After his release from prison in 2007, Miles struggled to find stability – both mentally and financially. During this time, he lived in his mother's house and she helped him raise his daughter. When his mom passed away two years later, Miles said he became more determined than ever to create a healthy environment for his family.

    "I'm all she has, and she's all I have," he said. "I had to build a whole new relationship with my daughter, while building a whole new life for myself."

    It wasn't until October 2015, nearly a decade after he got out of prison, that a cousin told Miles about a food company that hires people who have difficulty finding jobs.

    Hoping this would clear up what felt like a thick cloud of uncertainty over his future, Miles submitted an application. He got an interview and soon after that, began his new job. His work involves everything from food production to maintenance (保存), not to mention it pays a livable wage of $15 an hour. He said it's the best job he's ever had.

    Miles' story is rare in Lancaster, where the poverty rate is around 30 percent – about double the national average. This figure annoyed Charlie Crystle, the co-founder and CEO of the company that gave Miles his job.

    Crystle said he wanted to inspire other companies and entrepreneurs (企业家) to rethink their current practices and ignite(引发)conversations about minimum wage and employment opportunities for everyone, including ex-offenders (有犯罪前科的人).

    Beyond providing employment and livable wages, the company also helps employees deal with the many challenges of reentry into society. This means anything from helping them find housing and health benefits to changing their schedules.

    Miles is now saving for a house. "It doesn't have to be a big house," he said. "I just want to be stable."

Many scientists today are convinced that life exists elsewhere in the universe—life probably much like that on our own planet. They reason in the following way.

    As far as astronomers can determine, the entire universe is built of the same matter. They have no reason to doubt that matter obeys the same laws in every part of the universe. Therefore, it is reasonable to guess that other stars, with their own planets, were born in the same way as our own solar system. What we know of life on earth suggests that life will arise wherever the proper conditions exist.

    Life requires the right amount and kind of atmosphere. This eliminates(除去) all those planets in the universe that are not about the same size and weight as the earth. A smaller planet would lose its atmosphere; a larger one would hold too much of it.

    Life also requires a steady supply of heat and light. This eliminates double stars, or stars that flare up suddenly. Only single stars that are steady sources of heat and light like our sun would qualify.

    Finally, life could evolve(进化) only if the planet is just the right distance from its sun. With a weaker sun than our own, the planet would have to be closer to it. With a stronger sun, it would have to be farther away.

    If we suppose that every star in the universe has a family of planets, then how many planets might support life? First, eliminate those stars that are not like our sun. Next eliminate most of their planets; they are either too far from or too close to their suns. Then eliminate all those planets which are not the same size and weight as the earth. Finally, remember that the proper conditions do not necessarily mean that life actually does exist on a planet. It may not have begun yet, or it may have already died out.

    This process of elimination seems to leave very few planets on which earthlike life might be found. However, even if life could exist on only one planet in a million, there are so many billions of planets that this would still leave a vast number on which life could exist.

Family dynamics in the animal kingdom are as different as the animals themselves. In the animal world, there are advantages to be gained from being part of an extended family.

Chimpanzees

Chimpanzees are the world's largest living primates. These creatures are peace-loving and may live together for a lifetime. The dominant male has many wives who may stay with him for most of their lives, which can cause everyday conflicts. It is the male who settles the conflicts by a warning stare or hitting the back of the offenders' heads.

Elephants

Females stick together in the elephant world, living in herds under a stateswoman. The experience and knowledge of this elder one, who may be 60-years-old, are of great benefit. She will remember, for example,the location of water holes and seasonal food supplies. In times of danger, the group bunches around the young and it is the stateswoman who decides whether to flee or confront the threat.

Lions

Lions are the only cats to live in a large family group guarded by a pair of powerful males. Family life is relatively harmonious and baby lions may be fed by any mother with milk, so orphaned babies do not starve. Males live in the wilderness for some years before seeking their own pride by challenging resident males in a bloody battle. The male lion protects his pride from other males and enemies.

Ostriches (鸵鸟)

Ostriches travel in bands of 10-50 individuals, the most remarkable birds being the eight-foot-tall males. The largest birds in the world, ostriches cannot fly, but run fast. The wives of the male ostrich all put their eggs in the same nest. A primary female will then join the male to hatch (孵化) the eggs and she will push away other eggs on the outside to ensure her own are in the middle.