It would be to no purpose to speak to him.

跟他说毫无用处。

Don't expend all your time on such a useless job.

不要把时间消耗在这种无用工作上。

They weeded out useless books from library.

他们从图书室里淘汰无用书。

Frankly, I have no use for your friend.

老实说，我对你朋友毫无用处。

She could see the utter futility of trying to protest.

她明白抗议是完全无用。

This top fermented Trappist beer, refermented in the bottle, is not pasteurised.

这个修道院啤酒，在瓶里再发酵，无用巴氏法灭菌。

This is a waste and useless tyre.

这是个废弃无用轮胎。

He made it a useless attempt to advise her.

他认为试图劝她是无用。

Unemployed people often feel they've been left on the shelf.

失业常感到自己是个无用。

In 1912 Progressives also established the Society for the Prevention of Useless Giving (known as SPUG).

1912年，“时代渐进改革者”还建立了“禁送无用礼品协会”（简称SPUG）。

A car is useless without gasolene.

汽车没有汽油便无用。

When I asked the company what their policy was on this matter, I received a very dusty answer.

我问这家公司对这件事采取什么政策，结果得到了一个毫无用处回答。

He has outlived his usefulness.

他已老而无用了。

All our protests were unavailing.

我们抗议全部无用。

He is a total incompetent.

他是个全无用处。;他是一个毫无能。

Beauty without bounty avails nought.

没有仁爱美丽毫无用处。

His decision to resign was disappointing, but it’s no use crying over spilt milk. We need to concentrate on finding someone to replace him.

他辞职决定令失望，可是事已至此，伤心也无用，我们需把精放到寻找接替他上。

It was in this room that he kept disused portmanteaus, battered japanned cases, and other lumber;and it was in this room that George Talboys had left his luggage.

他在这个小房间里存放着废弃不用旅行皮箱，磨损撞坏日本漆盒，以及其他无用杂物，乔治•托尔博伊斯把他行李也留在这个小房间里。