Backslap
v. 拍背以示友好
🗣️ 情景例句
Now, let me check them.
现在 让我来看一看。
I hope you get to the airport on time.
我希望你准时到机场。
Why does aperson standing in a bus or train tend to fall when a sudden start is made?
一个人站在公共汽车或火车上，当车突然开动时，他为什么会倾倒呢？