Uba
abbr. undenatured bacterial antigen 非变性的细菌抗原
🗣️ 情景例句
I'm trying to get together with her.
我想和她在一起。
Why? What will you wear?
为什么？你会穿什么？
We're going to watch a football game. Would you like to come too?
我们打算看一场足球赛。你也来好吗？