a charge for work that sb does for you that is usually extra to the main bill （另加的）服务费◆A $5 service charge will be added to all orders under $100. 消费不满 100 元的将另收５元服务费。◆There is a 2.75% service charge for processing credit-card payments. 用信用卡支付收取 2.75% 的服务费。➡bank charge
() an amount of money that is added to a bill in a restaurant that goes to pay for the work of the staff （给餐馆侍者的）服务费，小费◆An optional service charge of 12.5% will be added to your bill. 你的账单将会被额外增加 12.5% 的可选择支付的服务费。
an amount of money that is paid to the owner of an apartment building for services such as putting out rubbish/garbage, cleaning the stairs, etc. （付给房东的）服务费，清洁费