This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. If you get a scratch, your skin can heal itself. But if your car gets scratched, it stays scratched. Scientists at the University of Southern Mississip

发表于:2019-01-08 / 阅读(62) / 评论(0) 分类 Scientific American(三)月

shrimp crab 不管是英文还是中文,人们往往用动物的名称来形容人,例如骂人的时候说某人像猪,像狗,或者赞扬某人鹤立鸡群等。美国人有时把人形容为像

发表于:2019-01-11 / 阅读(98) / 评论(0) 分类 美国习惯用语

By Margaret Besheer Beirut 27 August 2006 Lebanese Sobhi Abbas, top, comforts his son Abbas Abbas, 6-years-old, who was injured while playing with a cluster bomb in Blida, on Saturday August 26, 2006 Two weeks ago, a U.N. brokered truce ended 34 day

发表于:2019-01-13 / 阅读(107) / 评论(0) 分类 2006年VOA标准英语(八月)

Unique Species of Shrimp, Anemones Thrive Near Caribbean Seafloor Vents The volcanic vents were discovered five kilometers down near the bottom of Cayman Trough - an undersea trench south of the Cayman Islands. Expedition co-leader Jon Copley, a mari

发表于:2019-01-13 / 阅读(52) / 评论(0) 分类 VOA标准英语2012年(一月)

[Akon:] CONVICT Im that girl right here Im that girl right here Im that girl right here Im that girl right here [Chorus:] If your looking for that gurl to spend your Gz (Im that girl right here) If your looking for that girl to stash your weed (Im th

发表于:2019-01-14 / 阅读(72) / 评论(0) 分类 节奏布鲁斯

U.S. authorities have expanded fishing restrictions in the Gulf of Mexico because of fears of contamination from the BP oil leak. The spill poses a threat to the safety of seafood from the Gulf, and the future of the fishing industry in Louisiana and

发表于:2019-02-02 / 阅读(41) / 评论(0) 分类 VOA标准英语2010年(六)月