in advance · before the event · beforehand · prior

shì xiān

Word

Examples3 available

I'll only buy the car if they fix the brakes first.

除非他们事先修好刹车，我才会买车子。

You have to make a reservation.

你必須事先預约。

Please let me know the schedule beforehand.

请你事先把计劃告訴我。