外语题库22021-05-05

翻译题： 青藏高原位于中国西南部，包括西藏和青海两省区全部，以及四川、云南、甘肃和新疆等四省区部分地区，总面积约260万平方公里，大部分地区海拔超过4000米。青藏高原被誉为“世界屋脊”“地球第三极”“亚洲水塔”，是珍稀野生动物的天然栖息地和高原物种基因库，是中国乃至亚洲重要的生态安全屏障，是中国生态文明建设的重点地区之一。

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外语题库22021-05-05

翻译题： 会徽图形上半部分展现滑冰运动员的造型，下半部分表现滑雪运动员的英姿。中间舞动的线条流畅且充满韵律，代表举办地起伏的山峦、赛场、冰雪滑道和节日飘舞的丝带，为会徽增添了节日喜庆的视觉感受，也象征着北京冬奥会将在中国春节期间举行。

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外语题库22021-05-05

翻译题： 会徽以汉字“冬”为灵感来源，运用中国书法的艺术形态,将厚重的东方文化底蕴与国际化的现代风格融为一体，呈现出新时代的中国新形象、新梦想，传递出新时代中国为办好北京冬奥会，圆冬奥之梦，实现“三亿人参与冰雪运动”目标，圆体育强国之梦，推动世界冰雪运动发展，为国际奥林匹克运动做出新贡献的不懈努力和美好追求。

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外语题库22021-05-05

翻译题： 会徽以汉字“冬”为灵感来源，运用中国书法的艺术形态,将厚重的东方文化底蕴与国际化的现代风格融为一体，呈现出新时代的中国新形象、新梦想，传递出新时代中国为办好北京冬奥会，圆冬奥之梦，实现“三亿人参与冰雪运动”目标，圆体育强国之梦，推动世界冰雪运动发展，为国际奥林匹克运动做出新贡献的不懈努力和美好追求。

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外语题库22021-05-05

翻译题： Another example is the sweet potato. The U.S.D.A. says that a 100-gram serving of sweet potato cooked with its skin contains 2 grams of protein, 3 grams of fiber, and 20 milligrams of vitamin C. But the same sized serving of sweet potato without

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外语题库22021-05-05

翻译题： Indeed, many vitamins and nutrients are found in the skin as well as the flesh. Take apples. According to the United States Department of Agriculture, a large red apple with its skin intact contains about 5 grams of fiber, 13 milligrams of calci

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外语题库22021-05-05

翻译题： Part of what makes some fruits and vegetables so rich with color – wax and pesticides notwithstanding – are pigments in the skin that have healthful antioxidant properties. Resveratrol, for example, is found in the skin of red grapes and other f

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外语题库22021-05-05

翻译题： The colorful skin of an apple, grape or tomato is certainly chockfull of nutrients. But by no means are the outer layers of most fruits and vegetables the prime source of their nutrition.

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外语题库22021-05-05

翻译题： Is it really true that most of the nutrients in vegetables and fruits are found in the skin?

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外语题库22021-05-05

翻译题： The researchers were hoping to find out which number of weekly workouts would be, Goldilocks-like, just right for increasing the women's fitness and overall weekly energy expenditure.

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外语题库22021-05-05

翻译题： The exercise, which was supervised by researchers, was easy at first and meant to elicit changes in both muscles and endurance. Over the course of four months, the intensity and duration gradually increased, until the women were jogging moderate

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外语题库22021-05-05

翻译题： The final group, as you may have guessed, completed three weight-lifting and three endurance sessions, or six weekly workouts.

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外语题库22021-05-05

翻译题： Another group lifted weights twice a week and jogged or rode an exercise bike twice a week.

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外语题库22021-05-05

翻译题： One group began lifting weights once a week and performing an endurance-style workout, like jogging or bike riding, on another day.

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外语题库22021-05-05

翻译题： For the new study, published this month in Exercise & Science in Sports & Medicine, researchers at the University of Alabama at Birmingham gathered 72 older, sedentary women, ages 60 to 74, and randomly assigned them to one of three exer

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外语题库22021-05-05

翻译题： A common concern about exercise is that if you don't do it almost every day, you won't achieve much health benefit. But a commendable new study suggests otherwise, showing that a fairly leisurely approach to scheduling workouts may act

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外语题库22021-05-05

翻译题： Studies by Richard E. Lucas and colleagues at Michigan State University have shown that the happiness boost that occurs with marriage lasts only about two years, after which people revert to their former levels of happiness - or unhappiness.

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外语题库22021-05-05

翻译题： I say "embers" because the flame of love - the feelings that prompt people to forget all their troubles and fly down the street with wings on their feet - does not last very long, and cannot if lovers are ever to get anything done. The

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外语题库22021-05-05

翻译题： While some divorces are clearly justified by physical or emotional abuse, intolerable infidelity, addictive behavior or irreconcilable incompatibility, experts say many severed marriages seem to have just withered and died from a lack of effort

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外语题库22021-05-05

翻译题： But the divorce rate in the United States is half the marriage rate, and that does not bode well for this cherished institution.

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外语题库22021-05-05

翻译题： When people fall in love and decide to marry, the expectation is nearly always that love and marriage and the happiness they bring will last; as the vows say, till death do us part. Only the most cynical among us would think, walking down the ai

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外语题库22021-05-05

翻译题： Sounds like your parents may be about as motivated as the light bulb right now. Still, there are things you can do to encourage them to move in a healthier direction. But the first step should not be to hand them a book. Unless you lay some prio

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外语题库22021-05-05

翻译题： Your dilemma of wanting to get your parents to change their ways to eat better and exercise reminds me of an old joke: How many psychologists does it take to change a light bulb? Answer: Only one, but the light bulb has to really want to change.

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外语题库22021-05-05

翻译题： My parents are in their mid-60s and don't eat well or exercise. They are poorly informed about good nutrition and the benefits of moderate exercise, or even what constitutes moderate exercise. Is there a book that gives accurate, commonsens

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外语题库22021-05-05

翻译题： But the mice that were exercising had even healthier brains and better memory scores than the low-fat group -- even if they had remained on a high-fat diet. In other words, exercise was "more effective than diet control in preventing high-f

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