Thousands of residents who fled the Canadian city of Fort McMurry have been airlifted to safety after again being threatened by a rapidly spreading wild fire.

加拿大麦克默里堡大火，数千居民逃离家园，由于大火迅速蔓延，民众被空送到安全地带。

More than 80,000 people have already fled their homes in the Fort McMurry area and an emergency worker Chad Morrison says the flames are fueled by powerful winds.

在麦克默里堡，超8万民众疏散，急救人员乍得·莫丽森表示，大风致大火蔓延。