If you can speak English，you know a lot of English words. You can read，speak and understand. But there is another kind of language you need to know——the language of the body，a part of what is called non-verbal communication. All over the world，people “talk” with their eyes. When Japanese people meet，they put their hands together. What do American and British do?

    Americans are more informal than the British. They like to be friendly. They use first name，they ask questions and they talk easily about themselves. When they sit down，they like to relax in their chairs and make themselves comfortable.

    British people are more quiet. They take more time to make friends. They like to know you before they ask you home.

    When British and American people meet someone for the first time，they shake hands. They do not usually shake hands with people they know well. Women sometimes kiss their women friends，and men kiss women friends （on one cheek only）.When a man meets a man friend，he just smiles，and says “Hello”. Men do not kiss each other. Even fathers and sons do not often kiss each other.

Hobbies Help Cure Addiction to the Internet

    While some parents have expressed concerns about the amount of time their children spent surfing the Internet during the summer break from school, it wasn't a problem for Yin Qiming.

    Instead, the 37-year-old Shanghai resident and his daughter divided their vacation between cyberspace and the 8-year-old's other interests.

    “My daughter has many hobbies and I and her mother respect her choices, so we accompany her to classes she enjoys, such as learning to play the drums and drawing,” he said.

    “She loves to play outside with her friends, so she doesn't think the Internet is a must-have thing in her life.”

    Yin added that he rarely imposes a time limit on his daughter's online activity.

    “She sometimes uses WeChat (a popular instant-messaging tool) on my mobile phone, but only to contact her mother,” he said. “Once she has her own plans every day and realizes that the internet is just a part of life, she won't become addicted to it.”

    Li Lin, a primary school teacher from Liaoning province, expressed a similar opinion.

    “We do some homework online, including reciting stories, and the children use the Internet frequently every day of their lives,” she said, noting that the children's online activity is limited to 30 minutes a day at school.

    “We should make better use of the Internet to provide children with more knowledge and help them to grow up,” said Li, who has a 10-year-old son.

    The key to preventing children, especially those at primary and middle schools, from becoming addicted to the Internet is to limit the time they spend online and to ensure that they know cyberspace cannot replace traditional forms of communication, she said.

    Mao Feizhu, a psychologist from Fujian province in southeast China, said people overestimate the influence of the internet.

    “Many people, even some parents, believe the Internet plays a big role in our daily lives, and many things can be completed online, but that's not completely right,” she said.

    “We can use social applications to talk or play basketball games, and even share what we are thinking about, but sometimes it's impossible for our emotions to be accurately reflected in this way. What children need is emotional communication and real physical exercise. After all, love cannot be bought on the net,” she said.

    Perhaps, the best way to stop young netizens spending too much time online is to encourage their other interests but also accompany them when they go online: “We should use the Internet, not become its slaves.

How to Set Goals

    Whether you have small dreams or high expectations,setting goals allows you to plan how you want to move through life.Some achievements can take a lifetime to attain,while others can be completed in a day.{#blank#}1{#/blank#}

    Determine your life goals.Ask yourself some important questions about what you want for your life.What do you want to achieve: today,in a year,in your lifetime?The answers to this question can be as general as "I want to be happy,"or "I want to help people."{#blank#}2{#/blank#}

    Set specific goals.Be specific and realistic about what it is that you want to achieve.Research shows that setting a specific goal makes you more likely to achieve it.{#blank#}3{#/blank#}For example,"Be healthier"is too big and vague to be a helpful goal."I want to eat more vegetables,and I want to run a marathon."is better.

    Write out your goals.Be detailed,be clear,and include your steps.{#blank#}4{#/blank#}Keep your list in a place where you can get informed frequently.This will help keep you motivated.

    {#blank#}5{#/blank#}You may find yourself set in your ways concerning broad life goals,but take the time to re-evaluate your smaller goals.Are you accomplishing them according to your timeline?Are they still necessary to keep you on track towards your larger life goals?Allow yourself the flexibility to make some small changes to your goal.

A.Adjust your goals.

B.Track and measure your progress.

C.Having deadlines will keep you motivated.

D.Consider what you hope to achieve in 10,15,or 20 years.

E.Here are some important ideas that you may find helpful.

F.Writing them down tends to make them feel a little more real.

G.Remember that you may need to break large goals into smaller goals.

    The values of artistic works, according to cultural relativism(相对主义), are simply reflections of local social and economic conditions. Such a view, however, fails to explain the ability of some works of art to excite the human mind across cultures and through centuries.

    History has witnessed the endless productions of Shakespearean plays in every major language of the world. It is never rare to find that Mozart packs Japanese concert halls, as Japanese painter Hiroshige does Paris galleries, Unique works of this kind are different from today's popular art, even if they began as works of popular art. They have set themselves apart in their timeless appeal and will probably be enjoyed for centuries into the future.

    In a 1757 essay, the philosopher David Hume argued that because" the general principles of taste are uniform(不变的) in human nature," the value of some works of art might be essentially permanent. He observed that Homer was still admired after two thousand years. Works of this type, he believed, spoke to deep and unvarying features of human nature and could continue to exist over centuries.

    Now researchers are applying scientific methods to the study of the universality of art. For example, evolutionary psychology is being used by literary scholars to explain the long-lasting themes and plot devices in fiction. The structures of musical pieces are now open to experimental analysis as never before. Research findings seem to indicate that the creation by a great artist is as permanent an achievement as the discovery by a great scientist.

    Scientists Diego Kersting and Cristina Linares have found that some coral species are able to recover from harmful warming events through a unique survival strategy (策略)—known as "rejuvenescence" (新生)—among corals in the Mediterranean Sea. The findings represent some rare good news for corals around the world, which are facing numerous severe threats—most notably, climate change.

    "The main threats are climate change, overfishing, pollution and coastal urbanization," Kersting said. "But currently, climate change is probably the one causing the most coral cover declines. Warming stresses corals up to a point that may cause death. Some corals bleach (白化) before dying. Other corals do not bleach but die directly." He went on, "Our findings are significant because this survival strategy was only known from fossil corals that existed hundreds of millions of years ago. It is the first time that it has been found in a living coral. Thanks to our findings, we know now that some corals are able to recover, but unfortunately this is not enough in the current climate change context."

    For their research, Kersting and Linares monitored 243 colonies of the endangered reef-building coral Cladocoracaespitosa in Spain's Columbretes Islands Marine Reserve over 16 years, starting in 2002. The monitoring revealed that Cladocoracaespitosa in the Mediterranean uses rejuvenescence to cope with warming events. This process involves the polyps — or the individual coral animals in a colony—shrinking inward and abandoning their skeletons (骨骼) during warm periods, before rejuvenating at a later point. "What happens is that some polyps in a coral colony—sometimes just one— reduces completely its dimensions and partially retreats from its skeleton," Kersting said. "Once the stressful event is over, the shrunken or rejuvenated polyp recovers its size and builds up a new skeleton. Eventually, it begins to reproduce itself through budding and begins to cover the dead colony surfaces."

    He continued, "The results were very surprising because I started to observe colonies that were dead years ago, that were showing living parts many years after their death."

It takes just four minutes for brain cells to be permanently damaged due to a severe lack of oxygen in cases of sudden cardiac arrest (心搏停止). If medical workers do not arrive at the scene of such emergencies within 10 minutes, the chances of a victim surviving are minimal.

In September, a 45-year-old man fell unconscious at Huoying station on Line 13 of the Beijing Subway. He died later in the hospital, despite attempts by two passengers to revive him by using cardiopulmonary resuscitation, or CPR. However, if an automated external defibrillator, or AED, had been a vailable at the scene, the man's chances of survival would have been greatly improved.

An AED can recognize an abnormal lheart rhythm and quickly correct it through an electric shock. The devices are viewed in medical circles as a more efficient and effective method of saving lives in emergencies than using CPR. After a brief training period, people with no medical knowledge can master the basic skills needed to use an AED.

In May last year, a student at Tsinghua University in Beijing fainted in a dormitory after experiencing head sweats. Several students began to perform CPR and also used a newly installed AED to help the stricken freshman. After two electric shocks were administered, the student's heart beat was restored and he was sent to the hospital for further treatment. An emergency doctor from the hospital who attended the scene said it was highly likely the student would have died, had not a series of the correct first aid measures been applied, along with the AED.  

PeiZheng, a staff member from Tsinghua University's Policy Research Office, said it was "really cool" that AEDs were available at the institution. "It's so good that we have these life-saving machines on campus, otherwise we would have heard tragic news," she said. The devices have been installed around the campus in stages.