Posterula
[医] 后鼻腔(鼻后孔与鼻甲间的空隙)
🗣️ 情景例句
Americans consider it extremely bad manners to be late.
美国人认为迟到是一种极不礼貌的做法。
If you adhere to the route on the map, you won't get lost.
如果你完全按照地图上的路线走，你就不会迷路。
Thank you.I'll certainly be more careful.
谢谢您。我以后一定会多加注意。