Keep your head. 鎮(zhèn)靜。表示遇到什么事情，不要慌張，要用平靜的心態(tài)對待。

A：I feel nervous.

B：Why？Just because of tomorrow’s show?

A：Yes. How should I do for it? It is my first time to show on the stage1.

B：Keep your head. Take a good rest.

Snap2 to it!馬上！表示趕快做……吧， 不要再猶豫了。

A：Look. That green sweater is nice.

B：Yes， it is. And that red one is pretty.

A：Which is better? Let me try them on.

B： Snap to it!

Don’t be so cocky3. 別牛了。當(dāng)別人吹牛或炫耀時，你可以用上這句話。

A：I have a new friend.

B：Who is it?

A：He is Jim. He is from England. And he can speak English and French well. And...

B：Don’t be so cocky. It’s not you. It is your friend.