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7. Natural Yoghurt beats bad breath Sugarless yoghurt could help beat bad breath, tooth decay and gum disease, say scientists. Japanese researchers found eating the yoghurt reduced levels of hydrogen sulphide - a major cause of bad breath - in 80% of
听美文故事记6级单词
Australia's ... left the French Open after losing a 3 set semefinal to Italy ... at Roland Garros. Eraney took first set 7 to 5 S. raced up a 5-level lead in the second before taking it 6-1. In the third set serious one forced stirs from S. given err
澳洲ABC新闻快递2012年
In labs, bacteria may swim freely, but out in the world, including our bodies, bacteria often exists packed together, dense communities called biofilms, and these configurations can help them cause illness. Finding clues about how such bacteria group
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台湾籍旅美老师今天交给我们的句子是： When we condone airbrushed faces and photoshopped bodies, what are we saying about ourselves? 当我们没了上妆过的脸庞以及ps过的身材我们还能怎么形容自己?
留美老师带你每日说英文
Discovery Could Lead to New Drugs to Block Deadly Viruses Viruses are strange things. Though there is some scientific question about whether viruses are alive or not, they do have a basic genetic structure that allows them to be biologically active.
VOA标准英语2013年(三月)
Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte
趣味英语