Zts
[医][=zymosan-treated serum]酵母多糖处理血清
🗣️ 情景例句
I'm just not sure about what I want to do.
我不知道该读什么？
What must be must be.
该怎么样的就怎么样。
What is it? asked the man.
“什么事？”楼上人问。