Dentinosteoid
牙(本)质骨质瘤
🗣️ 情景例句
He won't pay attention to anybody.
他不会认真倾听别人的话。
Tom graduated from college at a very young age.
汤姆很年轻就从大学毕业了。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？