Ostium
n. 口, 门, 孔\\n[医] 口, 门口
🗣️ 情景例句
Affectionately, Uncle John.
爱你的，约翰叔叔。
This square table is good.
这张方桌很不错。
We should have been given the large quantity price.
你应该开大宗折扣价才是。