It's important to exchange personal or business cards.

Iron corrodes unless it is greased or kept clean.

如果不涂油或保持清洁铁便会腐蚀.

My work kept me a prisoner all summer.

整个夏天我忙得不可开交.

The police kept the criminal under strict surveillance.

警察严密监视那个罪犯.

Mary kept her valuables in a safe.

玛丽把她的贵重东西藏在保险箱里.

The police kept his name on record.

警方将他的名字记录在案.

She kept her promise.

她遵守了诺言.

Unaccountably, he kept silent.

令人难解的是, 他竟一直保持沈默.

She kept chiming in with her own opinions.

她一直在插嘴,表明自己的意见.

The historic mansion was presented by the owner to the city, and is now kept up by the local authority.

这幢有历史意义的宅邸是房主送给城市的, 现在由地方当局保养维修.

The knives and forks were kept in a jam jar.

刀叉原来放在一个果酱罐里.

The hay was so well stacked that it kept up even in strong winds.

干草堆得很严实,连大风也没有把它刮倒.

He kept encouraging Rosie to find a place of her own.

他不断鼓励罗茜为自己找个住处。

I kept some of his books and gave away the remainder.

我保留了一些他的书，其他的都送人了。

All dogs must be kept on a leash in public places.

在公共场所所有的狗必须用皮带牵住。

Real's victory keeps them five points behind the pacesetters, Barcelona.

皇家马德里队获胜，与领先的巴塞罗那队仍然保持着5分的差距。

Ensure that whatever you gain now will be for keeps.

确保你现在所获得的一切永远不会失去。

If you're in a job that keeps you busy, stick with it.

如果你所做的工作能让你很忙，那要坚持下去。

The new invention ensures the beer keeps a full, frothy head.

这项新发明能保证啤酒始终保持丰富的泡沫。

He keeps forgetting the words and the song is a sprawling mess.

他老是忘词，歌被唱得乱七八糟。

The banker keeps the money tucked safely under his bed.

这位银行家为保险起见将钱塞在床下。