Pmcd
[医][=preventive medicine detachment]预防医学分队
🗣️ 情景例句
And you never know
而你永远也猜不到
Let's go visit them.
让我们去拜访他们吧。
I'm afraid I'm still not very good at it, though.
不过，恐怕我的汉语还是不够好。