Epidemiography
[医] 流行病纪述, 流行病志
🗣️ 情景例句
No.
没有。
But after one week and I still hadn't made a single sale, my heart was in my boots.
但过了一星期还没有做成一笔生意，我感到十分焦急。
To be honest with you，I'm twenty.
老实说，我20岁。