huǒ zāi / shí / kě yǐ / shǐ yòng / huǎn jiàng qì / cóng / gāo lóu / ān quán / táo shēng

火灾时，可以使用缓降器从高楼安全逃生。

In a fire, you can use a descent device to safely escape from a high building.