如何讲解How are you?

用法：1。How are you doing?Pretty good。过得怎么样?挺不错。2。Long Time No See。How are you?好久不见了,3。How are you?Long time no see!好长时间没有见到你了!4。How are you?How is your work?5。How are you today ,Mr Brown 你今天好吗?布朗先生。