b:what kind of juice would you like?
你要喝什么果汁?
a:i'll have a glass of orange juice.
我要喝桔子汁。
a:this is not what i asked for.
這不是我所點的。
b:i'm sorry. what did you want to have?
抱歉,你點什么?
i don't think this is what i ordered.
我不認為這是我所點的。
i didn't order this.
我沒點這個。