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This is Scientific Americans -60 seconds science .I'm Steve Murskey.Got the minute? People with high blood pressure are often told to watch the salt, and it's long been far that hypertension related to excess salt is caused by the salt increasing in
I will finish my middle school life soon, before I graduate, I need to take part in a very important test and it will decide which high school I will be in. I am so nervous now, I want to do my best and go to the ideal high school. My mother told me
HEALTH REPORT - Blood Pressure Drugs May Prevent Dry Eye Syndrome By Jerilyn Watson Broadcast: Wednesday, April 07, 2004 This is the VOA Special English Health Report. Many people around the world suf
June 16 6月16日 Read it! 读读看! Alex is at the pool with the teacher. 亚力克斯和老师在游泳池。 He listens carefully. But his teacher isn't very patient. 他很仔细地听, 可是他的老师不太有耐心。 Jump in, Alex! 亚力
BERLIN, June 14 (Xinhua) -- A two-year-old boy became the first child to be killed by the deadly E. coli in Germany on Tuesday, officials said. To date, the terrifying EHEC infection has claimed 36 lives in Germany and one in Sweden. The child, from
The smartphone is already the Swiss Army knife of the digital age, replacing the need for alarm clocks, GPS units and even digital cameras with the flick of a finger. 智能手机已经是数字时代的瑞士军刀,它用手指轻轻一点,就代替