if it ain't broke, don't fix it

Английский Язык - Английский Язык

Определение if it ain't broke, don't fix it в Английский Язык Английский Язык словарь

Leave something alone; avoid correcting, fixing, or improving what is already sufficient, as it could end up being detrimental

I know it's an ugly looking antenna, but you know what they say: If it ain't broke, don't fix it.

Синонимы

leave well enough alone, never change a running system

Этимология

() if + it + ain't + broke + don't + fix + it