Epidemiology
n. 传染病学, 流行病学\\n[医] 流行病学
🗣️ 情景例句
Fine, thank you.
很好， 谢谢。
We'll start with an orientation video. It runs about 15 minutes.
我们将从一个电视简报开始，大概放15分钟。
I arranged to meet Jane after work last night but she didn't turn up.
我昨晚安排下班后见简，但她没来。