单词:American robin
单词:American robin 相关文章
This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? West Nile virus first appeared in North America in 1999. And it quickly moved across the continent. Now a study has pinned the proliferation on a particular culprit:
JEFFREY BROWN:Next, who's filling that summer job? NewsHour economics correspondent Paul Solman looks at a program bringing in student workers from around the world. It's part of his ongoing reporting, Making Sense of financial news. EMMETT WOODS, Em
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is
AMERICAN MOSAIC - Some Tractors; Some Comments; Some Singles PAT BODNER: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im Pat Bodner. This week, we explore music from a band thats been gone a while, a band thats been popular for a long w
Entertainers, Politicians and a Yogi: People We Lost in 2014 2014年我们失去的那些重要人物 Here are nine people who made a difference in their countries and around the world. We saw their movies, read their books, sang their songs, argued
经典英语美文阅读:Proud Americans 骄傲的美国人 Americans are proud to be Americans.But each individual will explain that he ,personally,is not like the other Americans. He is better. Americans are proud to be different from each other