VOA慢速英语:Hit the Spot, Hit Bottom, Hit the Books

短语讲解：

1. Hit is a small word but it has a lot of power.

a lot of 许多的；诸多
例句：Clothing requires a lot of fine tuning.
制衣业需要做许多细致的工作。

2. One is hit the road.
 
hit the road 开始流浪；上路
例句：Before you hit the road plan your payment strategy.
在你上路之前，先计划好你的支付策略。

3. Another common expression is hit the spot.

hit the spot <口>正合要求，恰到好处
例句：What you just said really hit the spot!
你刚才所说的真是一点也不错！

4. When a student's grades hit bottom it is time to hit the books. 

hit the books 用功
例句：Do you always hit the books?
你学习总是很用功吗？

5. The father or mother may hit the ceiling when they see the low grades.

hit the ceiling 勃然大怒， 极度激动
例句：If I'm late again he'll hit the ceiling.
如果我再迟到的话他会大发雷霆的。

6. If you are tired after hitting all those nails on the head, then it is time to hit the hay.

hit the hay 睡觉
例句：Tom has hit the hay.
汤姆已去睡觉了。

7. That expression comes from the days when people slept on beds filled with dried grass or hay.

fill with 充满
例句：My eyes fill with tears so that the sad tears flow.
我的眼睛充满了泪水而泪水伤心地流下。