If you are comfortably cool in a tropical climate, your airconditioningunit may also depend on oil-fed generators.
如果你在炎热的气候里感到舒适凉爽，那么你家的空调器可能也是靠燃油发电机工作的。
2
Turn off air con: a car engine generates enough pollution without having to power an onboard airconditioningunit.
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。
3
An air-conditioningunit outside the house or building runs USES electricity to cool the air and then sends into the building through openings in the rooms of the buildings.