不共戴天

bù gòng dài tiān

释义

1. (of enemies) cannot live under the same sky; absolutely irreconcilable

不共戴天 的构成词

• 不 bù: no; not so
• 共 gòng: common
• 天 tiān: day
• 戴 dài: to put on or wear (glasses, hat, gloves etc)