Variolization
[医] 人痘接种, 天花接种, 引痘
🗣️ 情景例句
Great job!
干得好，干得妙！
My brother is a member of the faculty.He teaches economics.
我的兄弟是全体教员中的一员，他是教经济学的。
People had to use other ways to record information.
人们只得使用其他方法记录资料。