有备无患
yǒubèi-wúhuànTraditional 有備無患
preparedness averts disaster; better safe than sorry
Every meaning
yǒubèi-wúhuàn
- preparedness averts disaster; better safe than sorry
Its characters
Words with 有
Words with 备
Meanings from our own dictionary. Chengyu from the Xinhua idiom list, the most common first.