On the air : to be broadcasting on the radio or TV We shall be on the air in five minutes. In the air: if a feeling is in the air, a lot of people feel it at the same time. ( 某种感情流传开来) There is a sense of excitement in the air.
与单词:on the air 相关的例句或者名人名言
You need a remote to turn on the air conditioner. 你需要遥控器才能打开空调。
Two battalions were disposed for an attack on the air base.