Biopathogen
生物病原
🗣️ 情景例句
Oh, Somebody's at the door. I have to go.
哦，有人来了，我得去开门。
Have you ever thought about a career in the medical profession?
你曾经在医药专业考虑职业吗？
I felt sort of ill.
我感觉有点不适。