Hanzi
非日非月
非日非月
非日非月
非日非月
非日非月
非日非月
非日非月
非日非月
非日非月
非日非月
非日非月

fēi非rì日fēi非yuè月

Day and night; around the clock; regardless of day or night.

为了按时完成任务，团队成员们非日非月地辛勤工作
To complete the task on time, team members worked diligently day and night.

Era:

Ancient

Frequency:

Synonym:

没日没夜

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