He needs to make a clean break with his old life and start afresh.

他需要与旧生活彻底决裂，重新开始新的生活。

youdao

I want to make a clean sweep of everything I've learnt and start afresh.

我要和以前学的那些玩艺儿一刀两断，一切从头开始。

youdao

I want to make a clean sweep of everything I've learnt and start afresh.

我要和以前学的那些玩艺儿一刀两断，一切从头开始。

youdao