无用

They weeded out useless books from library.

他们从图书室里淘汰无用的书.

It is no use trying to kick against the new rules.

企图反对这些新规定是无用的.

This medicine is of no use to me.

此药对我无用.

We decided to fire that worker, he was just a fifth wheel.

我们决定开除那个工人, 他不过是个多余无用之人.

It's useless to fire away with such trivial details.

喋喋不休地谈这些琐碎细节是无用的.

He has outlived his usefulness.

他已老而无用了.

He made it a useless attempt to advise her.

他认为试图劝她是无用的.

The purpose of the edit is fairly simple—to chop out the boring bits from the original.

编辑的目的非常简单——删掉原稿中那些无用的部分。

We regard them as unnecessary creatures that do more harm than good.

我们把昆虫当作害多益少的无用东西.

You may see yourself as useless, incompetent and blameworthy.

你也许会认为自己无用、不称职、应该受到指责。

In fact, men are outliving their usefulness.

事实上, 人已经过时了,无用了.

All our persuasion was of no use.

我们所有的劝告都无用.

This is a waste and useless tyre.

这是个废弃无用的轮胎.

an otiose round of meetings

一轮无用的会议

Try to avoid wasteful duplication of effort.

尽量避免无用的重复劳动。