因此，在这种情况下，即使某些“死”对象在程序执行时占用着内存，它实际上并没有什么用途。

So, in this case, even though some dead objects are taking up memory while the program is being executed, it really doesn't matter for all practical purposes.

youdao

但许多国家说只要能进入安全理事会，他们可以不需要否决权，因为这些否决权没有什么用途。

But many countries say they can live without it, because the veto is not used anymore and lobbying for support is the way to go in the Council.

youdao

如果你为一个目标坚持了数年，再坚持几天目标就能实现，而你却在此时放弃了，那么你付出的努力是没有什么用途的。

It is of little use to work for years toward a goal if you give up just a few days before the goal is reached.

youdao