单词：optimal approximation
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Do you need eight glasses of water everyday? Tring to do the right thing by drinking eight full glasses of water everyday may do little more than making a person run to the bathroom, a researcher said. Newspaper articles, health and beauty magazines
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I've been intrigued by this question of whether we could evolve or develop a sixth sense 有一个问题我思考了很久，就是我们能否进化出一种第六感官。 a sense that would give us seamless access and easy access to meta-informati
TED演讲教育篇
Finding the Energy by Richard Seven 2005 The Seattle Times , Knight Ridder Newspapers. Distributed by Tribune Media Services Need some energy? To get it you have to spend it, and there’s the rub 1 W
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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. Olive oil producers generally guess the best time to harvest their olives by checking the fruits color. The olive has to hit that perfect spot where they
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Many young people choose to continue their educations abroad. What are the benefits of studying abroad? What are some of the problems students might experience when studying in a foreign country and how those problems be minimized? Since World War II
雅思英语
一般而言，男人会与比自己小的女人结婚，女人也乐于嫁给比自己大的男人 Men marry younger women and women prefer to marry older men, in general. But is it culture, genetics or the environment that drives such a choiceand i
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I was inspired by an observation by Voltaire to make my resolution Dont let the perfect be the enemy of the good. In other words, instead of pushing yourself to an impossible perfect, and therefore getting nowhere, accept good. Many things worth doin
英语美文
也许你在开始正式工作之前，总会花很多的时间列清单、回邮件、接电话、整理书桌、反复整理本已很有条理的文件夹，最后发现那些被推迟的、有挑战的工作都没有做。这时候，你需要一个
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Morning is the optimal time to get your metabolism revved up for the day and your body ready to fight fat. Changing up your morning routine to lose weight more effectively may feel awkward at first. But once your modifications become habits, you may
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雅思范文汽油价格和控制交通污染 题目： Increasing the price of petrol is the best way to solve traffic and pollution. What extend do you agree or disagree? What other measures do you think more effective? 范文： Bad traffic and in
雅思英语
WHEN a woman breaks a glass ceiling and becomes the presidential nominee of a major political party, what should men think? 当有一名女性打破玻璃天花板成为主要政党的总统提名人时，男性应当作何感想？ Should men applau
英语新闻
No one teaches you how to be a good employee or manager. So what do you do once you graduate with plenty of knowledge about your degree field, but a blank slate about how to push the needle in the office? 没有人教你如何成为一个好的员工或
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秘鲁，法国签署防务协议 LIMA, Nov. 4 (Xinhua) -- Peru and France signed here Monday two cooperation agreements on defense and protection of information and sensitive materials, said the Defense Ministry. The deals were signed by Peruvian De
英语新闻
BEIJING, Feb. 21 (Xinhuanet) -- How much sleep do teenagers need? The more, the better? Not really. Researchers from Brigham Young University found that seven-hour sleepers do better academically than their 9-hour counterparts, even though guidelines
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Repetition Doesnt Work: Better Ways to Train Your Memory 比重复更有效的记忆方法 A team of scientists recently discovered that repetition is a terrible way to memorize informationand their findings highlight much better strategies. 一组科学
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