Dmf.
[医] 恒牙龋总数(率)
🗣️ 情景例句
The welcome sign over the door.
门上的欢迎标语。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
That is my idea about friendship.
这是我关于友谊的看法。