The books were normally kept under lock and key in the library vault.

The criminals are now safely under lock and key.

这些罪犯现在都已经牢牢关押起来.

The paper were kept under lock and key.

文件被锁起来.

The fate of prisoners under lock and key is more problematic.

囚犯是抓还是放是比较大的问题.

Under no circumstance should food scraps be buried!

在任何情况下都不能掩埋食物残渣!

Under no circumstance should we be reckless of consequence and make hasty decisions.

我们决不能不计后果做出仓促的决定.

Under no circumstances can we accept cheques or letters of credit.

无论在什么情况下,我们都不能接受支票或信用卡.

Under no circumstances should you lend him any money.

你无论如何都不该把钱借给他.

And under no circumstances should we show any weakness.

我们绝不能示弱.

Under no circumstances will I authorize an extension of this investigation!

在任何情况下,我都不会批准扩大这种调查!

Under no circumstances should we keep clear of difficulties.

在任何情况下,我们都不应回避困难.

The witnesses were placed under oath.

要求证人宣誓.

The judge reminded the witness that he was under oath.

法官提醒证人,他是发过誓的.

The crime of willingly giving false information while under oath.

在法庭上立誓之后故意提供虚假证词的犯罪行为.

He will provide testimony under oath in court.

他将在法庭上宣誓作证.

The judge reminded the witness that she was still under oath.

法官提醒证人,她发过誓要说实话.

The judge reminded the witness that she was under oath.

法官提醒那个证人她已经宣过誓了.

It's the evidence he gives under oath that matters.

他宣誓后给出的证言非常重要.

He testified under oath that he had not been at the scene of the crime.

他宣誓称自己当时不在犯罪现场.

We must put him under oath not to tell.

我们必须要他宣誓不讲出来.

Witnesses gave testimony under oath.

目击者宣誓后给出证言.