Viruology
病毒学
🗣️ 情景例句
I wish Robbie and Alexandra had come to this meeting.
我真希望Robbie和Alexandra已经来参加开会。
Adversity makes a man wise, not rich.
患难使人聪明，但不能致富。
'I am a foreigner,' I said.
“我是个外国人，”我说。