Pidemiologist
[医] 流行病学家
🗣️ 情景例句
My friends will get a big kick out of getting these.
送劳力士，我同事准乐死了！
Buck up, Billy, Enjoy yourself.
振作起来，比利，快快活活地过日子。
I am ready to sign the agreement.
我已经准备好了签合同。