useless

This pen is useless.

这支笔没用了。

牛津词典

He knew it was useless to protest.

他知道抗议是徒劳的。

牛津词典

It's useless worrying about it.

为这事担心无济于事。

牛津词典

She tried to work, but it was useless (= she wasn't able to) .

她很想做事，但力不从心。

牛津词典

I'm useless at French.

我的法语不太行。

牛津词典

Don't ask her to help. She's useless.

别求她帮忙。她没那个能耐。

牛津词典

He realised that their money was useless in this country...

他意识到他们国家的货币在这个国家一文不值。

Computers would be useless without software writers.

没有编软件的人，计算机就会毫无价值。

She knew it was useless to protest.

她知道抗议是没有意义的。

...a useless punishment which fails to stop drug trafficking.

无法制止贩毒活动的无效惩罚

Their education system is useless...

他们的教育体制真差劲。

He was useless at any game with a ball.

任何球类运动他都玩不好。

She sits at home all day, watching TV and feeling useless.

她整天坐在家里，看着电视，觉得自己一无是处。

You must obey the rule. It is useless for you to kick against the pricks.

你必须遵守规定, 对抗对你是无益的.

《简明英汉词典》

Our car was useless for want of petrol.

由于缺少汽油,我们的汽车派不上用场.

《简明英汉词典》

Never inflict useless pain on dumb animals.

切勿给不会说话的动物施加无谓的痛苦.

《简明英汉词典》

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

不要把时间消耗在这种无用的工作上.

《简明英汉词典》

In view of the facts, It'seems useless to continue.

鉴于这些事实, 继续下去似乎是无益的.

《简明英汉词典》

This method of working is useless.

这样做没成功的希望.

《简明英汉词典》

A well devoid of water is useless.

无水的井没有用途.

《现代英汉综合大词典》

I consider it useless discussing the matter with them.

我认为和他们讨论这件事没有用.

《简明英汉词典》

His advise is useless to our project.

他的建议对我们的计划没有什么价值.

《简明英汉词典》

He spoke calmly to them trying to pour oil on troubled waters but it was useless.

他心平气和地与他们讲话,试图使争吵平息,但这却是徒劳的.

《简明英汉词典》

They weeded out useless books from library.

他们从图书室里淘汰无用的书.

《现代英汉综合大词典》

He made it a useless attempt to advise her.

他认为试图劝她是无用的.

《简明英汉词典》

He tried to varnish over the facts, but it was useless.

他想粉饰事实, 但那是徒劳的.

《现代汉英综合大词典》

She judged it a useless attempt to advise him.

她断定,给他提建议是徒劳的.

《简明英汉词典》

A car is useless without gasolene.

汽车没有汽油便无用.

《简明英汉词典》