“给小费”用英语怎么说

他给小费出手慷慨,侍者都喜欢他.The waiters liked him for being a big tipper.同时你不必给小费.And you don't have to tip the stewards like you do when you go by ship.在自己动手的自助餐馆里,一般无需给小费.Tips are generally not required at cafeterias where yo...