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

看着我的身体在自己的眼前日渐虚弱真是让人恼火。

《柯林斯英汉双解大词典》

And eventually, they say, those farms would wither away, too.

而最终农场也会慢慢消亡。

youdao

The wisest move, in the end, is to carefully let them wither away.

所以说最后，最好的办法，就是小心的让他们解体消亡。

youdao

In the best regime if we were to inhabit such political philosophy would be unnecessary or redundant. It would wither away.

如果我们身处最优政体之中,压根不需要政治哲学,其亦显得累赘，而会逐渐消逝。

耶鲁公开课 - 政治哲学导论课程节选

Investors cannot afford to watch their wealth wither away in low returning money market funds and short-term bonds.

FORBES: Uncle Ben Wants You to Own Stocks

Data scientists, too, need to have some verbal and visual communication skills, lest their insights wither away in the lab.

FORBES: EMC Greenplum's Steven Hillion on What Is a Data Scientist?

That point, overextended, posits that big companies will wither away, and the world will be nothing but teams and short-term jobs.

FORBES: Googling "Middle Manager"