第30课：Using the Elevator 坐电梯

经典句子：

Go and call the elevator. 去摁电梯吧。

Let me press the button. 让我摁按钮。

The elevator is here. 电梯来了。

Hold the elevator. 让电梯等一会儿。

Wait until everyone gets off. 先等每个人下电梯。

Now let's get on. 现在让我们上电梯。

What floor are we going to? 我们去几层呢？

Press button 6. 摁六层。

Don't goof around in the elevator. 不要在电梯里打闹。

Don't lean on the door, you might get stuck in the door.不要靠在门上，你有可能被门夹住。

Get off when the door is completely open.等门完全开了以后再下去。

let's take stairs. 我们走楼梯吧。