how are you how are you doing的区别hou are you与how are you doing的区别 另外还有他们的答语

英语翻译 how are you how are you How are you going how are you how are you feeling how old are you how are you my how are you today? How are you going How are you? how are you 翻译how are you? How are you unique? “How old are you? How tall are you? How are you today? How are you? how are you