Agomphiasis
[医] 无牙, 缺牙; 牙动, 松动牙
🗣️ 情景例句
My final exam is next Tuesday.
期终考就在下周二。
How long?
多长？
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。