a useful gadget

Some products can be recycled at the end of their useful life.

有些产品过了有效使用年限后是可以回收再利用的。

Your knowledge of German may come in useful (= be useful in a particular situation) .

你的德文知识可能会派上用场。

The slow cooker is very useful for people who go out all day...

慢炖锅对于整天都不在家的人来说很有用。

This information could prove useful .

这条信息往后也许有用。

useful information

有用的信息

Every part of the pig is useful.

猪浑身上下都是宝.

Don't just sit watching television─ make yourself useful !

别光坐着看电视——帮一下忙吧！

Hypnotherapy can be useful in helping you give up smoking...

催眠疗法可能有助于你戒烟。

The money could be more usefully spent on new equipment.

这笔钱用来购置新设备可能会更有价值。

The market for the used car is saturated.

旧汽车市场已经饱和.

That used car you bought is a dog.

你买的那辆旧车是件废物.

He never should have been in the used-car business.

他根本就不应该从事旧汽车的买卖.

He doesn't want a used car.

他不想要旧车.

Don't buy a used car from that rogue.

不要从那恶棍手里买旧车.

My brother bought a used car.

我弟弟买了一部旧车.

That used-car salesman is a real crook.

那个卖旧汽车的商人是个地地道道的骗子。

They advertised a used car for sale.

他们做广告说有一辆旧汽车要卖.

Gods be good, our Lord Commander's still in swaddling clothes.

老天保佑, 我们的总司令仍在襁褓当中.

He asked a stiff price for his used car.

他给自己的旧车开了个高价.

When I made the cloud the garment thereof , and thick darkness a swaddling band for it.

9是我用云彩当海的衣服, 用幽暗当包裹它的布.