超市需要一个大容量的步入式冷藏柜存放新鲜蔬菜。

The supermarket needs a large ___walk-in to store fresh vegetables.

餐厅经理说他们通常会优先接待预约客人，但也欢迎临时顾客。

The restaurant manager said they usually prioritize reservations but also welcome ___walk-ins.

那位顾客直接走进来，没有提前预约。

The customer made a ___walk-in without any prior appointment.

诊所为紧急病例提供无需预约的即时服务。

The clinic has ___walk-in services for urgent cases.