Alveolization
岩石表面凹窝
🗣️ 情景例句
He's teething.
他正在长牙齿。
No matter where you go you'll meet nice people.
无论你到哪里，你总会遇到好人。
of becoming more likely to die the older we get, was something self-evident,
人随着年龄的增长而接近死亡，这是不言而喻的，