nip something in the bud

US /nɪp ˈsʌm.θɪŋ ɪn ðə bʌd/
UK /nɪp ˈsʌm.θɪŋ ɪn ðə bʌd/
"nip something in the bud" picture
1.

扼杀在萌芽状态, 防患于未然

to stop something immediately so that it does not become a worse problem

:
We need to nip this problem in the bud before it gets out of control.
我们必须将这个问题扼杀在萌芽状态,以免它失控。
It's important to nip bad habits in the bud.
重要的是将坏习惯扼杀在萌芽状态