Orthodentin
[医] 直型牙本质, 正牙质
🗣️ 情景例句
and leave the number with the baby-sitter.
把餐厅的电话告诉临时保姆。
It is easier to raise the devil than to lay him.
养虎易，驯虎难。
All the stories of families, heroes, wars and journeys are passed down from generation to generation.
所有家族、英雄、战争、旅行的情况都是世代口传的。