对于正在备考托福的考生来说，词汇是特别重要的，不管是听力、写作、阅读还是口语，都关系着词汇。

A man is not old as long as he is seeking something. A man is not old until regrets take the place of dreams.

只要一个人还有追求，他就没有老。直到后悔取代了梦想，一个人才算老。

foe  noun

[foʊ]

an armed adversary (especially a member of an opposing military force)

敌人；仇敌

例句：

He's a man fighting an unbeatable foe.

他在和一个强大的敌人对抗。