jat6 je6日夜

Jyutpingjat6 je6
Yaleyaht yeh
名詞Uncommon

Definition

Day and night; both daytime and nighttime.

colloquialtime

How it's used

Focuses on the continuous or relentless nature of an action rather than just the passage of time. It often carries a sense of exhaustion or extreme dedication when describing work or effort. Unlike formal Mandarin expressions, it feels very natural in casual speech when complaining about a busy schedule.

Examples

Do you really need to work so hard day and night?

Common phrases

to have one's day and night cycle reversed
to toil day and night

Common mistake

Avoid using it to mean a specific 24 hour period or a calendar day. It describes the duration of an activity rather than a unit of time.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector