When it comes to other people's arguments, it's better to leave well alone.

遇到别人争论时，最好别插嘴。

《牛津词典》

My advice is to leave well alone.

我侍建议是听其自然。

youdao

WHY is it so many manufacturers cannot leave well alone?

为什么这么多制造商无法独善其身呢？

youdao

ALLEN: "Because I want the boys to leave Well Enough alone. How about the finale,mister .?"

VOA: special.2009.03.09

But Father John Cunningham, a Taunton parish priest, said that the councils "should leave well alone".

BBC: Councils consider same sex 'weddings'

More sensibly, they might decide to leave well alone and let the buyer beware.

ECONOMIST: A survey of world trade

In light of all this, would it have been better for the Fund to leave well alone?

ECONOMIST: Kill or cure?