Aeroionization
空气离子化, 空气电离(作用)
🗣️ 情景例句
take a vacation away from the family--alone.
离开家人而单独在一起渡个假。
Mac always has to run to catch his train.
麦克常常为了赶乘火车而奔跑。
At last I hung up the receiver.
我终于挂上了话筒。