Dipyridone
二甲基联吡啶二酮
🗣️ 情景例句
My qualifications and experience perfectly match what you are looking for.
我具备的资格及经验完全符合你们的需求。
Sorry to keep you waiting.
抱歉让你久等了。
You must be very popular .
你一定很受欢迎。