Variolization
[医] 人痘接种, 天花接种, 引痘
🗣️ 情景例句
The darkest evening of the year.
在这一年中最漆黑的夜晚 。
I'm afraid I won't be able to come.
我恐怕不能来。
In this way self-confidence grows, first from mastering a subject, then from being able to take about it.
这样，你自信心不断增强，先是因为掌握一门学问，接下来是因为能够就此发表见解。