A: Hurry up, get in.
B: I'm in. Let's go.
A: OK, make a left here...no, wait, I meant make a right. Come on, speed up!
B: Geez! What's the rush?
A: Don't worry about it, just drive. Oh, no, the light is about to change. Step on it.
B: Are you nuts? I'm not going to run a red light.
A: Whatever. Just turn right here. The freeway will be packed at this hour. Let's take a side street. Go on! Get out of our way! Move, move!
B: What's your problem? Geez. Having a fit is not going to help.
A: Here I know a shortcut. Just go down here and we'll cut through Ashburn Heights. Let's go, let's go! Watch out for that lady!
B: I'm going as fast as I can.
A: Yes, we made it. 5:58, just before the library closes.
B: You are such a geek!
1.speed up加速；相反，減速叫reduce the speed或slow down。例句：We must think of a way to speed up the process.我們必須想一個辦法加速進程。
2.step on it加大油門；加把勁。例句：You will be late if you do not step on it.你再不加快速度就要遲到了。If you don't step on it, we shall not get to the station in time.如果你不加速的話，我們就不能及時趕到。
3.Are you nuts?你瘋了嗎？還可以說Are you crazy/mad?
4.have a fit大發脾氣。My boss would have a fit if I made such mistake.如果我犯這樣的錯，我老板會大發雷霆的。
5.take a shortcut抄近路。I tried to take a shortcut and got lost.我試著走近路，結果迷路了。
6.make it表示“成功做某事；及時趕到”。You made it.可以表示“你做到了?！币部梢员硎尽澳憬K于到了?！本唧w意思需要根據語境去理解。