I don't know what I am saying. so I shut up!

我不知道我在说些什么，所以只好闭嘴了！

youdao

Thus I shut up, knowing you would not present before my eyes, I have lost you 25 years ago.

我于是闭了嘴，我知道你不会再站到我的面前。二十五年前我失掉了你。

youdao

A couple of weeks ago I tried to broach the matter but he looked as if he was about to have a coronary, so I shut up.

几周前，我设法把这个问题提出来，但他看上去好像就要犯心脏病了，因此我闭上了嘴。

youdao

"Shut up. I said this is a stick-up. Now,come on. Your money or your life."

VOA: special.2009.10.11

The father yells at them, says, Make that cat shut up, and they can't He says, "Make it shut up. I don't care.

但父亲喊道：,“让那猫安静“，可他们无能为力,可父亲又说：“让它安静。

耶鲁公开课 - 1945年后的美国小说课程节选

Instead of giving in to my anger, which would have really blown things up, I shut up and listened.

FORBES: How to Really Listen

So when they talk, I shut up and listen.

CNN: GOP version of Dream Act holds promise

So I will shut up about Sunriver now.

FORBES: Bleary-Eyed In Bozeman