“Tipping”(给小费)isalwaysadifficultbusiness.Youdonotwantt...
问题详情： “Tipping”(给小费)isalwaysadifficultbusiness.Youdonotwanttogivetoomuchortoolittle,ortipthewrongperson.InBritainandAmerica,peopleusuallytipwaitersinrestaurants,porters,taxidriversandhairdres...