Pasteur's theory
[医] 巴斯德氏学说(免疫)
🧩 词语组成解析
🗣️ 情景例句
By arranging with the public schools
首先， 从公立学校开始
Where can I wash my hands?
请问洗手间在哪里？
So we had to find another way back.
因此我们得另找路回来。