Precurse
为...的前驱, 在...之前
🗣️ 情景例句
Before a long trip I always give my car a safety check.
远行之前，我总是会对车子进行安全检查。
Looking for trouble.
自找麻烦。
Could you tell me where I can wash my hands?
请问洗手间怎么走？