Protodonta
[医] 原始牙类
🗣️ 情景例句
Well, you're the young man who did all this.
嗯， 你就是那位拍这些照片的年轻人。
Have you marketed your product yet?
你们的产品尚未推出市场吗？
He didn't often go to look for food himself.
他不经常自己去寻找食物。