Pmcd
[医][=preventive medicine detachment]预防医学分队
🗣️ 情景例句
The desk clerk at the Watemill suggested your inn.
Watemill Inn柜台职员推荐你们旅馆。
Sadness and gladness succeed each other.
悲喜互继，哀乐相续。
What are you going to give our art teacher for Teachers' Day?
教师节你打算送什么礼物给我们的美术老师？