服务费

例句：

1. 1.The hotel charges a service fee of $50 per night for each room.
   酒店对每个房间每晚收取50美元的服务费用。
2. 2. The restaurant has a separate charge for its service fee.
   餐厅对其服务费有单独收费。
3. 3.The taxi company adds a surcharge to the base fare for the service fee.
   出租车公司为服务费在基本费上加收附加费。