cuijiumei

学到了“Could I have a hamburger, please?”或“Can I have a coffee, please?
See you应该是客人说的，隐含了他觉得不错他会再来的意思，而店员最好用低调一点的bye，用see you太强势了。
“That is a good idea! I would like to join in but I have another appointment today.”