When enemies meet, they understand
It's a Chinese idiom that enemies meet. Pinyin is ch ó ur é nxi à ngji à n, f è NW à im í ngbai, which means that when two hostile parties meet, they are very alert and sensitive to each other.
Idiom explanation
When enemies meet each other, they are especially alert and sensitive to each other.
Idioms and allusions
The fourth fold of yuan · Li Zhiyuan's "returning to the end of prison" says: "it's very clear that enemies don't meet each other."
Discrimination of words
Usage: as object, attributive, clause; used in novels, etc
When enemies meet, they understand
One slap won't make a sound - yī gè bā zhǎng pāi bù xiǎng
report the feelings of the common people - xià qíng shàng dá
a centipede dies but never falls down - bǎi zú zhī chóng
while water can carry a boat , it can also overturn it - zài zhōu fù zhōu