sapped

1.Her long illness gradually sapped her strength.

长期患病渐渐地消耗了她体力。

2.The series of steep hills sapped the cyclists’ strength.

一度很大小山耗尽了骑车人气力。

3.Constant rejection has sapped her will.

不断被拒绝逐渐使她丧失了信心。

4.The criticism sapped his determination.

批评削弱了心。