If you're on the red-eye or dealing with time-zone changes, consider handling the time change on the plane versus on the ground when you need to be productive.

如果你是在红眼航班上，或者需要解决时区差问题，考虑在飞机上适应时间改变，而不是着陆后需要你精神抖擞的时候才调节。

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Ground handling cost the 92% time of air cargo transportation, as air traveling only cost 8%.

在货物运输所耗的时间中，空中占8%，地面操作占92%。

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Alitalia's trick this time seems to turn partly on spinning off non-flight operations, such as ground handling and maintenance, into a separate company called Alitalia Servizi.

ECONOMIST: State-funded parachutes for Italy's national airline