You must be sure not to lose your cool.

你必须保持镇定，不能失了风度。

Now, all he is hoping for is that you lose your cool.

他现在就等着你失控发飙了。

I need you to stay calm and don't lose your cool, understand?

我需要你冷静，别把事情说漏嘴，懂吗？

If you consistently lose your cool with your kids, then you are inadvertently modeling a lack of emotional control for your kids.

如果你总是对你的孩子失去耐心，那么你无意中为你的孩子刻画了缺乏情绪控制的模子。

Apologize when you think you had done or said something differently, like losing your cool or saying something hurtful during an argument.

当你认为自己做错了事或说错了话，比如发了脾气或争论时说了令人伤心的话，就道歉。

When you get inside, tell them that you are filling in for Carl and Tom, and say that they are on another route today. Don't lose your cool. Just act natural.

当你进入内部是，告诉他们你们来代替Carl 和Tom， 说他们两今天在另一个银行值班。不要露馅。表现的自然点。

When you get inside, tell them that you are filling in for Carl and Tom, and say that they are on another route today. Don’t lose your cool. Just act natural.

当你进入内部是，告诉他们你们来代替Carl 和Tom, 说他们两今天在另一个银行值班。不要露馅。表现的自然点。