YSK common types of small fires, how to put them out, and how to operate a fire extinguisher. On TV people run out of the house during a small fire but good practice can save your home. Always call 911 if you are in danger or the fire has already spread.
from /r/YouShouldKnow
YSK常见的小火类型，如何扑灭它们，以及如何操作灭火器。在电视上，人们在发生小火灾时都会跑出屋外，但良好的做法可以拯救你的家。如果你有危险或火势已经蔓延，一定要拨打911。