/hʌ; hʌ/
interj (used to express scorn, disgust, enquiry, etc 用以表示轻蔑、厌恶、疑问等)
*You think you know the answer, huh? 你以为你知道那答案吗, 嗯?

interjection
[Date: 1600-1700; Origin: A natural sound]
used to show that you have not heard or understood a question
　'Carly, are you listening to me?' 'Huh?'
especially AmE used at the end of a question, often to ask for agreement
　Not a bad little place, huh?
used to show disagreement or surprise, or to show that you do not find something impressive
　'She looks nice.' 'Huh! Too much make-up, if you ask me.'