例句：

　　The children are enough to drive me to drink.

　　這些孩子足以逼得我酗起酒來。

　　I think perhaps you've had enough to drink tonight.

　　我想今晚你已經(jīng)喝得夠多了。

　　Constant criticism is enough to demoralize anybody.

　　頻繁的批評足以使任何人意志消沉。