on air (西克 安德 泰尔德 奥夫)

Idiom Broadcasting

含义

broadcasting live; being aired on television or radio

现场直播;在电视或广播中播放 (xianzhi zhibo; zai dianshi huo guangbo zhong bofu)

例句

"The radio show will be on air from 7 to 9 PM."

"广播节目将在晚上7点到9点现场直播。" (guangbo jiemu jiang zai wanshang 7 dian dao 9 dian zhibo)