Dentinoid
前期牙本质, 原牙(本)质
🗣️ 情景例句
Alright. Please sit down.
好的，请坐下。
Farewell, my angel.
再见，我的安琪儿。
The boys felt tired so they put out the fire and crept into their tent.
于是他们扑灭了篝火，钻进了帐篷。