Serovar
血清变型
🗣️ 情景例句
Now I want to ask you a few questions, if you don't mind.
如果不介意的话，现在我想问你几个问题。
What is happening over there?
那里发生什么事情？
but unfortunately not all of us are born handymen.
但不幸的是，我们并非人人都是能工巧匠。