Periodontist
[医] 牙周病学家
🗣️ 情景例句
It's me, Grandpa.
是我， 爷爷。
It is better to be clothed in rags, than to be clothed with shame.
宁可穿破衣，不可蒙羞耻。
So how can I help you ? asked the detective.
那么我怎样才能帮你呢？侦探问。