Prophylactodontist
[医] 牙病预防学家
🗣️ 情景例句
He doesn't enjoy going to school.
他不喜欢上学。
This metal is harder than that one.
这种金属比那种硬。
Mr. Fang is in London. He's looking for different places. He needs some help.
方先生在伦敦。他在寻找一些地方，他需要帮助。