泄密的英文：
blow the gab
blow the gaff
give the game away
give the show away
tell

参考例句：

Be under pledge of secrecy
誓不泄密

Disclosure agreement
泄密协议

The downfall of the company was caused by secret disclosure.
公司的垮台是由于泄密。

We should not have spilled the beans.
我们不该泄密的。

He is cautious of telling secrets.
他留心不泄密。

I didn't intend to tell it to you.
我本不打算把这事泄密给你听。

The soldier was shot for divulging the plans to the enemy.
这个士兵因向敌人泄密被击毙。

There was much glee among journalists over the leaked letter.
那封被泄密的信让记者们很是兴奋。

The criminal was tipped off to flee in time.
"有人泄密给罪犯,使他及时逃走了。"

The Prime Minister is at the centre of a political row over leaked Cabinet documents.
首相是内阁文件泄密政治纠纷的中心人物。

blow是什么意思：
v. 吹，刮；吹动；吹响；吹出；（使）爆炸；泄露；开花；吹牛
n. 重击；打击；吹动；吹牛；开花

It is blowing hard.
风刮得很大。

do not deny that is a serious blow.
我不否认那是严重的一击。

He goes for a blow.
他走出外吹吹风。

gab是什么意思：
n. 多嘴，饶舌
v. 瞎扯，唠叨

The old woman gabbed all day.
这位老妇整天喋喋不休。

I hate it when people gab in movie theaters.
我讨厌在电影院看电影总是说个没完的人。

Smith would have made a good salesman, he has the gift of the gab.
史密斯准能成为一个很好的推销员，他能说会道。

gaff是什么意思：
n. 鱼叉,斜桁,鸡脚上的铁爪
vt. 用鱼叉捉,用鱼钩拖上来,欺骗

Mountaineers must learn to stand the gaff.
登山运动员必须学会吃苦。

I can reach it with the gaff and eat it here in comfort
我可以用鱼钩去把它钩过来，坐在这儿舒舒服服地吃掉它。

A light triangular or quadrilateral sail set over a gaff.
斜桁中帆下缘张在斜桁上的三角形或四边形轻帆