Dentinoid
前期牙本质, 原牙(本)质
🗣️ 情景例句
No way. I must get everything ready before noon.
不行啊，我必须在中午前把一切都做好。
It won't take much time.
不会花很长时间的。
Excuse me. What's your full name, please?
请问，您的全名是什么？