美国911博物馆 Eleven years after the September 11 terror attacks leveled the World Trade Center, work on a museum at the site, which was to open on the anniversary this year, has stopped - because of financial and power disputes. At the same tim

发表于:2018-12-19 / 阅读(164) / 评论(0) 分类 VOA双语新闻 2012年9月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The Earths crust is old. Billions of years old. So old that its nearly impossible to imagine. And now scientists have discovered what may be the oldest

发表于:2018-12-24 / 阅读(86) / 评论(0) 分类 Scientific American(九)月

One day Mel Martin stopped by the chambers of a judge with whom he had lunch appointment. As his friend changed from robe jacket, Martin noticed a shiny black pistol bolstered to the judge's shoulder.

发表于:2019-01-03 / 阅读(80) / 评论(0) 分类 英汉幽默故事选读

One day Mel Martin stopped by the chambers of a judge with whom he had lunch appointment. As his friend changed from robe jacket, Martin noticed a shiny black pistol bolstered to the judge's shoulder. The judge was not a firearms enthusiast, so Marti

发表于:2019-02-02 / 阅读(82) / 评论(0) 分类 趣味英语