put/turn the clock back idiom
倒退;倒行逆施;复古
to make things the same as they were at an earlier time
The court's decision on this case will turn the clock back 50 years. 法庭对这个案子的判决简直是将历史车轮倒退了50年。
If I could turn the clock back and do things differently, I would. 要是我能让时间倒流,换个方式做事情,我倒是很愿意。