sau2 jat6首日

Jyutpingsau2 jat6
Yalesáu yaht

Definition

The first day of an event, exhibition, release, or period.

neutraltimework

How it's used

Primarily used in formal or professional contexts, such as describing the opening of a store, a movie release, or the start of a new job. It carries a slightly more serious or official tone compared to simply saying 第一日. While it functions as a noun, it often appears in news headlines or formal announcements to denote the commencement of an event.

Examples

This movie was already sold out on its first day of release.

Related words

Common phrases

Common mistake

Learners often use it interchangeably with 第一日 in casual conversation, but it can sound overly formal or stiff when talking about personal events like your first day of school or a holiday.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector