The sex drug Viagra appears to cut the effects of stress on the heart by 50 percent, according to a report by researchers at Johns Hopkins University.The report shows that the drug, which is normally

发表于:2019-01-03 / 阅读(52) / 评论(0) 分类 奥运英语

MICHEL MARTIN, HOST: Let's talk about the Grinch. He's best known for his psychological problems. (SOUNDBITE OF SONG, YOU'RE A MEAN ONE, MR. GRINCH) THURL RAVENSCROFT: (Singing) You're a foul one, Mr. Grinch. You're a nasty-wasty (ph) skunk. MARTIN:

发表于:2019-01-16 / 阅读(37) / 评论(0) 分类 2017年NPR美国国家公共电台12月

There are 1.6 million new dignosis of cancer per year in the United States alone. 仅美国一国,每年就有1600万人确诊患癌症。 We are on the cusp of so many great discoveries. 我们在这一领域已经取得重大突破,有很多伟大

发表于:2019-02-08 / 阅读(50) / 评论(0) 分类 篮球英文堂