Cbw
abbr. 化学生物战（Chemical and Biological Warfare）；化学生物武器（Chemical and Biological Weapons）
🗣️ 情景例句
No, nothing.
没有，没什么。
I asked him to pay, but he wouldn't.
我请他付账，但是他不肯。
You've got a point there.
你说的有道理。