wither

To see my body literally wither away before my eyes was exasperating.

眼看着自己的身体日渐虚弱真是让人心烦。

When he went into retirement, he visibly withered.

到了退休年龄时，他明显变得虚弱了。

The flowers in Isabel's room had withered.

伊莎贝尔房间里的花朵已经枯萎了。