小词详解 | ebb
Defeat may be victory in disguise; the lowest ebb is the turn of the tide.
失败也许隐藏着成功；低潮过后就轮到高潮。
GRE词汇精讲
小词详解 | subversive
The most subversive people are those who ask questions. Giving answers is not nearly as threatening.
最具颠覆性的人就是那些提出问题的人，而回答问题则比较不危险。
