英语语法分析

The current is swiftest in the middle of the river.

河当中水流最急。

《新英汉大辞典》

The grouse season opens in Britain, but which game bird can make the swiftest escape?

英伦松鸡狩猎季节开始，哪种猎禽能胜利大逃亡？

They have two decades of growing prosperity to point to, certainly the swiftest, most extensive rise out of poverty any nation has seen.

他们会指出中国经历了20年的经济日益繁荣。当然，相对于世界上任何国家来说，也是脱离贫困最快最广泛的国家。