Aeroionization
空气离子化, 空气电离(作用)
🗣️ 情景例句
Columbia's a terrific school.
Columbia，是一所很棒的学校。
Do you have some post cards?
你有明信片吗？
I read about you in the newspaper and decided to come and hear you play.
我在报纸上看到了你的情况，于是决定来听你演奏。