Old habits wither away over time.

旧习惯会随着时间消亡。

If not watered, the plants will wither away.

如果不浇水，植物会消亡。

Their friendship wither away due to distance.

他们的友谊因为距离而消亡。

His dreams wither away in the face of reality.

他的梦想在现实面前消亡了。

Otherwise the humanity is unable to progress , They will wither away in the time perpetual flow.

否则人类无法进步，他们将消亡在时间的长河中。

How many exceptional scientists around the world thereby go unrecognized, their talents allowed to wither away untapped?

许多杰出的科学家因此而未被承认，他们的才能还未发挥出来便已经消亡了。

Those that can't survive-either because people lose interest or get scared off--will simply wither away.

有些群体或因为成员失去兴趣，或因为成员被吓跑而不能幸存下来，他们将渐渐萎缩消亡。

You should not write a paper analyzing all or even most of the ways ethnic and national identity have failed to wither away as predicted.

你不该书写一份报告分析全部或绝大部分族群与国族认同并非如预期中消亡的情况。

We can ' t let the art of Cantonese opera wither away.

我们不能任由粤剧艺术日渐凋零.

His eagerness to fight back could not be permitted to wither away.

他渴望回击的心情不容淡忘。