Immunised
vt. 使免疫（等于immunize）
🗣️ 情景例句
When was it built?
它是什么时候建造的？
I can't say for certain off-hand.
我还不能马上说定。
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！