夜不成眠
Traditional form:
夜不成眠
Pinyin (reading):
yèbùchéngmián
Definitions:
- to be unable to sleep at night
Characters:
- 夜 - night, dark; under cover of night
- 不 - no, not, un-; negative prefix
- 成 - to accomplish; to become; to complete, to finish; to succeed
- 眠 - sleep, shut-eye, hibernatation
Traditional characters: