Immunizaton
免疫
🗣️ 情景例句
She just said it's too easy.
她仅仅说它太容易了。
I'm afraid it won't be cold enough for a snowfall.
我恐怕天不会冷的下雪。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。