Variolization
[医] 人痘接种, 天花接种, 引痘
🗣️ 情景例句
Some music tapes and some blank tapes
带一些音乐带和一些空白带
I'm afraid you will be disappointed.
我怕你会失望。
Wei Hua's pen was broken, so she needed a new one.
魏华的钢笔坏了，所以她需要一支新笔。