事先
Meaning
- in advance
- before the event
- beforehand
Example sentence
你必须事先预约。
You have to make a reservation.
Characters in 事先
事 a matter plus 先, first. Before the matter, hence in advance; 事后 is afterwards.
你必须事先预约。
You have to make a reservation.
事 a matter plus 先, first. Before the matter, hence in advance; 事后 is afterwards.