Epidemiologic
a. 流行病学
✅ 同义词
🗣️ 情景例句
Well, he's here with his daughter to have lunch.
嗯， 他和他女儿已到这里等吃午餐了。
I'm not feeling well.
我感觉不舒服。
We shall need two buses to meet people at the staton.
我们需要两辆公共汽车到车站去接人。