Wall Street cheered Friday following an upbeat fourth quarter report from the Commerce Department showing the U.S.economy grew at the fastest pace in more than six years.

VOA: standard.2010.01.29

So with that said, perhaps just to add to that, the fourth passage: "Beauty is the form of the purposiveness of an object so far as it is perceived in it without any representation of a purpose."

所以据上所述，啊，再加一点，现在看，第四篇文章：，“美是事物存在的目的,尽管这种合目的性并不是显而易见的，你可能要问了“

耶鲁公开课 - 文学理论导论课程节选

She's an actual fourth year, not me, the returning third year.

她是真的四年级，不像我，回来再上课上到第三年。

我们是校园情侣 - SpeakingMax英语口语达人

"The July Fourth concert is an amazing thing. It's more of a sociological phenomenon than it is a musical event, but we are at the center of it.

VOA: standard.2010.07.28