Hmf
abbr. hollow metal frame 空心金属架
🗣️ 情景例句
Well, here's a twenty.
嗯 ，这是二十美元。
Hey you! Don't touch that picture!
喂，你！别碰那幅画！
You mustn't move someone if they are badly hurt.
让她留在原地。如果有人受了重伤，你不能动他。