1.what can i do for you?别人回答,i want a cup of tall latte ( 如果是中杯的拿铁的话)how much.2,然后你说要告诉人家多少钱,这个不要我说吧,价钱都不一样.3.如果你要找零前给别人的话,说,here your change.人家会...