Periodontist
[医] 牙周病学家
🗣️ 情景例句
The welcome sign over the door.
门上的欢迎标语。
It's most valuable.
这最有价值。
In August, she was struck by a very heavy storm during which her rudder was torn away.
8月份“卡蒂萨克”号遭到一场特大风暴的袭击，失去了一只舵。