That's enough./ I've had it./ Enough, already!/ Enough is enough.

Shut up! 闭嘴!

Cut it out! 住嘴!

Give it a rest. 不要再往下说了

Stop asking for money! Enough is enough!

别再问我要钱了!见好就收吧!

I'm sick of you two arguing—just cut it out!

你俩吵死了，省省吧!

Give it a rest, will you? We're trying to get some sleep.

你歇会儿，好吗?我们想睡一会儿。