Ostium
n. 口, 门, 孔\\n[医] 口, 门口
🗣️ 情景例句
My son must have put you to a lot of trouble.
我儿子一定给你带来不少麻烦。
How low-class!
真低级！
It is now being sent to his home by train.
现在正用火车给他运回家来。