Plicadentin
放射状牙质
🗣️ 情景例句
I see. Would you like me to reschedule you for another night?
我明白了。要不要另外为你安排别的晚上。
I'd like to buy an excursion pass instead.
我要买一张优待票代替。
My father is at home looking for the ticket.
我爸爸正在家里找票呢！