I can see that.

这一点我明白。

No.

不

You're making a mountain out of a molehill.

你在小题大做，把鼹鼠丘当成大山。

I think we should leave the door open. it's boiling in there.

我觉得我们应该把大门敞着，屋里太热了。

Don't be so grumpy.

别总这么爱抱怨。

That's really the limit.

真叫人忍无可忍。