In today's busy and competitive world, we all lead incredibly stressful lives. When stress becomes overwhelming, it can affect our mood and productivity. {#blank#}1{#/blank#} The good news is that it is manageable and can be reduced, or even relieved completely.

    Enter the world of books. Feeling stressed out? Pick up your favorite book and leave the reality and worries behind. It is the most effective way to relax and overcome stress. {#blank#}2{#/blank#} Getting lost in a book before bedtime can calm your mind and prepare your body for a good night's sleep.

    Connect with people. Another way to successfully beat stress is meeting with friends. Friends and loved ones are important to any healthy lifestyle. If you're feeling a little overwhelmed and just can't seem to shake it off, call your best friend or a member of your family and talk to them. {#blank#}3{#/blank#}

    Walk it off. You can also effectively relieve yourself of stress by simply taking a walk around your neighborhood. {#blank#}4{#/blank#} There's a whole new world up there that you never seem to notice while rushing to work or talking to someone. Take a moment to admire a new building or a balcony somewhere high up that reminds you of a castle from your favorite movie. Enjoy your time alone and seize every moment of it.

    {#blank#}5{#/blank#} Nothing brings you back on track like a good laughter. It is the most powerful antidote(良方) to stress and it brings joy into your life. Laughing brings people together and drives away all stress-related problems as if they never existed. It is absolutely the best medicine there is, and it will keep you both physically and emotionally healthy.

    Chinese students' extremely neat handwritten compositions have aroused a heated debate among Internet users since photos of the compositions and a teacher's picky remarks were published on Daily Mail Online.

    “Can you believe this essay is handwritten? ” Daily Mail Online asked.

    The website reported on the compositions that looked like they had been machine printed and on the teacher's remarks at Hengshui High School in North China's Hebei Province, one of China's top 100 high schools. The teacher wrote, “not one stroke (笔画) more, not one stroke less” about some compositions that weren't neatly written.

    The story immediately aroused a heated debate among British Internet users and got 652 comments after it was published on Wednesday. Some British readers were amazed by the neat handwriting and attributed (归于)China's growing development to this strict teaching method. A reader named Jim said, “This is another example of why China is rising to the top”, and his comment gained 72 supports. But some readers thought the too-picky method doesn't make sense in helping students learn better English and suppresses（压制） students' creativity.

    Chinese Internet users also expressed different opinions after English newspapers, a user of China's Twitter like Sina Weibo, posted the story along with its comments on Weibo on Thursday. Since then, the post has received 1, 479 comments. Sina Weibo user wenjinzetui said, “Beautiful handwriting proves an ability”, echoing an old Chinese saying that the style is the man. However, another Weibo user, honorificabilitus, said, “It's meaningless to pursue that neat English handwriting, since learning language is for communicating, let alone English students don't write that neatly. ”

    There are also many Weibo users showing worry about this too-strict teaching method, as weibo user li-owl-stop said, “We should reflect the Chinese-style education, and it's hard to imagine what would happen if all the schools in China adopted the teaching method at Hengshui High School. ”

    How do the world's only flying mammals communicate? Researchers have observed young bats adopting new “dialects” simply by hearing them repeatedly, making them one of the few animals known to have a capacity for vocal (声音的) learning. “These bats may help us clarify the evolution of speech acquisition (习得) skills,” says Yosef Prat, a PhD at Tel Aviv University (TAU).

    For one year, researchers raised 14 Egyptian fruit bat pups with their mothers in controlled area, exposing each young bat to two different vocalizations: the natural call of its mother and a separate recording that varied in pitch (音高) or frequency. They found that the pups in each group developed a dialect like the recording. “The general assumption in this field is that most animals develop their born vocalizations regardless of what they hear, and that human vocal learning abilities have developed during evolution,” says Mr Prat. “The finding that bats learn the common dialect in their rest place was unusual.”

    Scientists know little about the origin of spoken language, which is believed to have appeared in humans within the past 500,000 years. Dozens of theories attempt to explain the complexity of this skill, but none have done so conclusively.

    “Studying vocal communication and vocal learning in animal models is a very useful way to approach the problem,” says Olga Feher, an assistant professor at the University of Warwick in England.

    But animal vocalizations and human speech are very different things, says Jamin Pelkey, a professor at Ryerson University. “All species communicate. Unlike other animals, though, human beings are able to use sound patterns for functions that are far stranger—functions that are imaginative, theoretical, and critical. When speech is involved in these stranger functions, that is what we mean by spoken ‘language'.”

    Internet slang refers to a variety of slang languages used by different people on the Internet. It is difficult to provide a standardized definition of Internet slang due to the constant changes made to its nature. However, it can be understood to be a type of slang that Internet users have popularized, and in many cases, have coined. Such terms often begin with the purpose of saving keystrokes or to compensate(补偿)for small character limits. Internet slang consists of a number of different ways of speaking, sub-languages, expressions, spelling techniques and idioms that have obtained most of their meaning on the Internet.

    Love it or hate it, there is no escape from Internet slang. It has become popular among the teenagers. Just like US teenagers use “LOL”(laugh out loud) when commenting on a funny video, China's post-00s generation, a group born between 2000 and 2009, like to use “XSWL” (laughing my head off). Acronyms(首字母缩略词) and shortened expressions may be popular as they offer shorter ways of communicating. For teenagers, they could also allow them to communicate in their own way.

    Understanding the most common acronyms and texting symbols can help to decode and decipher any text message, email or instant message online. Here are some of the most popular symbols, abbreviations, and acronyms you are likely to stumble upon when texting or receiving messages and chatting on line. OMG: Oh my God; BRT: Be right there; TTYL: Talk to you later; JK: Just kidding; G2G: Got to go; NMU: Not much, you? RBAY: Right back at you; IDC: I don't care.

    Some people think that Internet slang affects the language negatively. However, Melbourne University linguist Rosey Billington doesn't agree.

    “When you are able to use language in a creative way, you show you are linguistically knowledgeable because you know the language rules well enough to use words in a different way.”Billington told News.com. Au .Her view is supported by two linguists, Lauren Spradlin and Taylor Jones.

    How did the sea horse get its name? It's not hard to guess. The top half of this fish looks like a small horse. But looking at the sea horse's tail, you might think "sea monkey" is a better name. Then there's the sea horse's pouch(袋). "Sea kangaroo" might also be a good name for this fish.

    Sea horses live in warm ocean waters all over the world. They keep safe from other fish by hiding in plants and grasses that grow under the sea. They can also change colors to match their surroundings(环境). A sea horse remains in one place for hours at a time by winding(缠绕)its tail around a plant. It feeds on live food, such as small shrimp. For a fish that doesn't move around much, the sea horse eats a lot--in just one day, a sea horse can eat 3,000 shrimp!

    A sea horse keeps the same mate for its whole life, and it's the male(雄的)sea horse that gives birth to baby sea horses. How does this happen? Baby sea horses start out as eggs, which come from the female's body. The male carries the eggs in its pouch for about three weeks until they hatch(孵化). Soon after the babies are born, the female gives her mate a new set of eggs. The male sea horse spends most of its life carrying eggs.

    Sadly, the number of sea horses is becoming smaller. Why is this happening? Some places where sea horses once lived have been filled in to make new land. Also, many sea horses are caught and sold as aquarium（水族馆，养鱼缸）fish. This really is not a good idea because most sea horses don't live long in aquariums. The best place for a sea horse is the ocean.