I beg your pardon; what did you say, Rat?

对不起，刚才你说什么，兰特？

youdao

Now, you look out, Rat!

喂，你小心点，兰特！

youdao

"No one else to—well, I mustn't be hard on you," said the Rat with forbearance.

“没有别人——好吧，我不能对你要求太高。”水鼠宽宏大量地说。

youdao

You have rat infestations. You can't go outside.

VOA: standard.2010.05.06

If you rat someone out in jail, someone puts a contract out on you.

如果你坦白了,你是在自找麻烦

耶鲁公开课 - 博弈论课程节选

If they both rat each other out, they'll end up in jail for two years, But if you rat the other guy out and he doesn't rat you out, then you will go home free and he'll go to jail for five years.

要是都坦白了,两人都要坐两年牢,要是你坦白而他不坦白,你无罪释放而他坐五年牢

耶鲁公开课 - 博弈论课程节选

Once you get on the rat wheel you can often lose sight of who you are and where you want to be.

BBC: Lancaster vicar new chaplain at Media City in Salford

It supplies a ready-made black box to protect your identity, which will probably prevent the casual observer or facial recognition software from recognizing you, though your friends may still rat you out by tagging you in a photo on Facebook.

FORBES: A $12 Way To Protect Your Privacy: Paparazzi Shades

Professor SAPOLSKY: You look at a lab rat and you look at what points in its life is it willing to try something new.

NPR: Does Age Quash Our Spirit of Adventure?