Endodontitis
[医] 牙髓炎
🗣️ 情景例句
Yes, I'm sure I can.
是的，当然可以。
The leopard can never change its spots.
花豹永不能改变身上的斑点（指：本性难移）。
He say he's just arrived in Scotland. He says he's staying at a Youth Hostel.You know he's a member of the Y.H.A.
他说他刚到苏格兰。他说他住在一家青年招待所。你知道，他是“青招协”的一个成员。