regulation reversal

• 调节逆转

regulation reversal的用法和样例：

例句

1. He suffered a reversal of fortune and lost all his money.
   他时运逆转，丢失了全部钱财。
2. The reversal of fortunes for miners has been staggering.
   矿业公司命运的逆转一直令人难以置信。