So that's it? We're off air?

所以就这样？我们要停止广播了？

Turn off air conditioning, vents, fans and furnace

关闭空调，排气扇，通风口和炉子

Finally, experiment results using off-air data confirm these conclusions.

最后，通过实测数据的实验验证了这些结论。

To extinguish ( a fire, for example ) by cutting off air.

封火, 灭火通过隔绝空气来熄灭 ( 如火等 )

Turn off air con: A car engine generates enough pollution without having to power an onboard air conditioning unit.

关上空调：一辆车就算不开随车空调，也已经产生足够的污染了。

Another tip, for Samsung Galaxy S5 owners, is to turn off Air Wake Up.

对于三星盖世5s机型的用户来说，另外一点就是要关闭“空中唤醒”功能。

Television display screen able to tune in to a modulated or off-air TV signal.

可以接收一般公众电视节目的电视机。

The first time I met Tony Blair after the election in 1997 I asked him off-air what I should call him.

我第一次遇到托尼·布莱尔时，是在1997年他刚当选首相之后。在直播节目中我问该如何称呼他。

Off air: CCTV Headquarters, also known as the Pant Building. Children were allowed to miss school to avoid the pollution.

停播：中央电视台总部大楼，也称“裤衩大楼”。因空气污染，学校停课。