
例:We are fully booked today. Any walk-in will have to wait for a cancellation.
(我們今天已經被訂滿了。沒預約的客人必須等有人取消才能接受服務。)
The receptionist told me we have a walk-in.
(櫃台/總機小姐告訴我有一名臨時跑來的客人。)
The clinic requires that you make an appointment. They don’t accept walk-ins.
(那間診所要求大家必須事先掛號。他們不收臨時過去的人。)