I shall be silent as the grave.

我定口。

Overall, that government has been pretty secretive about this incident in general.

总的来说，这个政府对这个事件直口。

Clearly, the boy was underage. Do you think money would shut him up?

显然，那个孩子还没成年。你认为给他点钱，他会口吗？

Before very long the parents will be complaining that the child is so secretive and never tells them anything, but they seldom realize that they have brought this on themselves.

不要很久，家长就会抱怨孩子口，什么事也不告诉他们，殊不知这是他们自找的。

At the conference, they were cagey about exactly what the fluorescing particles are made of.

在会议上，他们对荧光粒子的确切成分口。

Both NASA and the NRO are tight-lipped about the specifics.

但NASA和NRO对直口。

" I keep my mouth shut, it's why you come here, isn't it? "

“我保证口，你们就是为了这个来的，是不是？”

" Keep it close as night, if you promise not to think of it again."

“像黑夜样口，只要你答应不再想死了。”

And he's in talks to play another famous, real man, though he's mum about specifics.

尽管他对口，但他正在谈论扮演另个“名人，真正的男人”。

And you can help to keep her mouth shut.

“你可以帮着让她口。

I was always very tightlipped about everything and, of course, when I first got the phone call that I was getting the part, they're like, " You can't tell anybody, 'cause we gotta wait till we make an announcement."

我对任何事情都口，当然，在我第次接到我要出演这个角色的电话时，他们说，“你不能告诉任何人，因为我们要等到我们宣布的时候。”

You can hold your tongue and, moreover, you can time any little irregularity of your own so that everybody else is so blind that they don't see or care.

你可以口，而且，你可以为你自己的小动作选择时机，等到别人都喝得烂醉要么看不见要么不理会的时候再搞。

Mr. Pence was tight-lipped as he left Mr. Schumer's office - " We're still talking, " he said - while a spokesman for Mr. Schumer, Justin Goodman, pronounced the two sides " very far apart."

离开舒默办公室时，彭斯对他们的谈话内容口——他只说：“我们还在协商”。——舒默的发言人贾斯汀·古德曼说则透露，双方“分歧很大”。

He had to seal his mouth on the subject, however, for to express an unorthodox opinion was a dangerous matter in those days in the Land of the Saints.

然而，他对于这个问题，却不能不口，因为在摩门教的天下，发表违反教义的言论是十分危险的。

" You were both there too, were you? " said Slughorn with great interest, looking from Ginny to Neville, but both of them sat clam-like before his encouraging smile.

“你们俩也在场，是吗？”斯拉格霍恩饶有兴趣地问，看看金妮，又看看纳威，但他们俩面对他鼓励的微笑都口。

" Hm, " said the Dwarf. " That's not so good. That may mean trouble later on. Unless they hold their tongues for their own sake."

“嗯。”小矮人说，“那可不太妙，那意味着今后将会有麻烦，除非他们为了自己而口。”

Look, Andrew asked me not to say anything, but I don't want there to be any secrets between us, so...Please don't let him know I told you.

听着，安德鲁让我口，但是我不想我俩之间有任何秘密。请别让他知道我告诉了你。

The economist running the experiment is tight-lipped about the second, saying only that there are 100 balls divided between red and black in some ratio.

进行这项实验的经济学家对第二个缸里有什么却口，只说里面有100个球，红球和黑球各占某比例。

The years kept their profound secret, but the day did come. He stood with his father over his mother's casket.

父亲的口使这个秘密保持了许多年，但是，这天终于还是来了。他和爸爸站在妈妈的棺木前。

We have some phrases that sound a little painful, like this one: I am going to bite my tongue.

美语中，我们有些短语听起来让人觉得很痛苦，比：I am going to bite my tongue（我要口）。