Pyrosin
[建] 四碘萤光素
🗣️ 情景例句
Yes. And I'm not trying to take her place.
是的 ，我不想取代她。
Is it far?
远吗？
Dentists always ask questions when it is impossible for you to answer.
牙科医生们总是在你无法作出回答的时候向你提出问题。