a crash diet的用法和样例：
- I heard she went on a crash diet.
- She wanted to lose weight so she went on a crash diet.
- Thinning hair can also be due to a nutritional deficiency caused by poor diet or even a crash diet.
- The building fell with a crash as loud as thunder.
- The house fell with a crash as loud as thunder.
a crash diet的相关资料：