灭火器使用方法:

一取，取出灭火器:Get out the fire

extinguisher

二拔，拔掉保险销:Pull out the safety

pin

三压，一手握住压把，一手握住喷管:

Press the handle and hold the nozzle

四喷，对准火苗根部喷射:Aimthe

extinguisher nozzle at the base of the fire