一夜无眠
Traditional form:
一夜無眠
Pinyin (reading):
yīyèwúmián
Definitions:
- to have a sleepless night
Characters:
- 一 - one; a, an; alone
- 夜 - night, dark; under cover of night
- 无 - no, not; lacking, -less
- 眠 - sleep, shut-eye, hibernatation
Traditional characters: