Immunoprotection
免疫保护法
🗣️ 情景例句
I made an appointment with the doctor at three.
我和医生约好3点钟看病。
There were 15 votes in favor of my suggestion, and 23 against.
一共有十五票赞成，二十三票反对。
a brighter promise for the hopeful traveller who has sworn to get away from it all.
而对于发誓用露营来摆脱烦恼的人来说，却带来了更光明的前景。