Eburnitis
牙釉质密固
🗣️ 情景例句
I can't believe it!
我简直不敢相信！
No one is a fool always, every one sometimes.
无人总是当傻瓜，人人有时当傻瓜。
I have more than you. Do I have fewer apples than you? Let me see!says Jim.
“我的苹果比你的多。”“我的苹果比你的少吗？让我看看！”吉姆说。