Hello how are you嘿 你好吗 Hello hello how are you（你好吗） Hello how do you do Hello how do you do; Hello hello how are you (哈罗，哈罗，你好吗) How are you(你好) Hello hello how are you 09.Hello how do you do Hello,hello,how are you; Helo how do you do（嗨，你好）