Hmm
[ [hm, m] ]
初中 Junior High
abbr. 隐马尔可夫模型（Hidden Markov Model）；Hardware Maintenance Manual；Hyundai Merchant Marine
🗣️ 情景例句
No thanks. Maybe some other time.
不用了，谢谢。也许下次吧。
If you cannot bite, never show your teeth.
不能打仗，切莫出兵。
How long has this factory been open?
这家工厂建成有多久了？