keep an important secret in

天机───secret;泄露───leakage

Don't worry, I wouldn't breathe a word of your secret.───别担心, 我不会泄漏你的秘密.

At some dramatic moment in the story, the terrible secret becomes known and a reputation is ruined.───在故事发展到某个激烈的时刻, 这种可怕的秘密被人家知道了,因此名声也就毁了.

It's an open secret that the security service bugged telephones.───安全部门窃听电话是人人皆知的秘密。

Don't tell him any secret — he's got a big mouth.───别告诉他任何秘密,他是个大嘴巴.

He's a devious, secret person and I don't trust him.───他是一个狡猾诡秘的人,我不相信他.

This information has been classified top secret.───这一情报被归为绝密类别。

He's accused of misusing $17.5 million from a secret government slush fund.───他被指控滥用秘密的政府行贿基金，金额达1,750万美元。

They make no secret of their leftist sympathies.───他们毫不掩饰自己对左派的同情。