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常見的小火類型，如何撲滅它們，以及如何操作滅火器。在電視上，人們在發生小火災時都會跑出屋外，但良好的做法可以拯救你的家。如果你有危險或火勢已經蔓延，一定要撥打911。