双宿双飞
shuāngsù-shuāngfēiTraditional 雙宿雙飛
(of a couple) inseparable
Every meaning
shuāngsù-shuāngfēi
- (of a couple) inseparable
Its characters
- 双shuāngpair; couple
- 宿sùto stay overnight; to lodge (as in 住宿)
- 飞fēito fly
Words with 双
Words with 宿
Meanings from our own dictionary. Chengyu from the Xinhua idiom list, the most common first.