Gingivopericementitis
[医] 龈牙骨质周炎, 牙周炎
🗣️ 情景例句
I'm sick of his long, empty speeches.
他那冗长而又没有内容的演讲令我厌倦。
Wit without learning is like a tree without fruit.
仅有机智而无真才实学，犹如一棵大树不结果。
I was proud that we had come across something that was completely unknown and valuable and,
让我感到自豪的是，我们在无意中发现了不为世人所知的、有价值的东西，