【基础英语】break down的3个用法

Break down 的3个意思。

1. 解释；I was having trouble understanding the lesson. I was very happy when my professor broke it down for me. 

2. 机器坏； I loved my car. I was so sad when it broke down last year. 

3. 精神崩溃；She lost her job and her house in the same week. She broke down from all the stress.