Epidemiologist
n. 流行病学家
🗣️ 情景例句
How long do you plan to stay with this company, if hired?
如果被雇佣，你打算在这家公司呆多久？
He plays with my friends every day.
他每天都和我的朋友玩。
I'd like two sweaters for my daughters.
我想给女儿买两件毛衣。