Pathometry
[医] 发病率记录法
🗣️ 情景例句
Hi, Pop. Hi, Son.
你好， 爸。你好 ，儿子。
You can't tell anybody by what they seem.
你不能凭外表判断人。
I'm sorry, but this week isn't very convenient for me.
对不起，这个星期我都不方便。