2016-05-12北京小马过河国际教育

场景一：餐馆order点菜serve上菜change零钱Keepthechange!不用找零钱了!tip小费treat请客(Thisismytreat!我请客!)goDutchAA制(Let’sgofiftyfifty.)steak牛排cheese奶酪sandwich三明治bacon腌肉soup汤plainwater自来