火灾原因(The Cause of fire).pdf

火灾原因(The Cause of fire)

asweallknow,fireisoneofthemostterriblekillersinourmodernsociety.weknow

thatfireismainlycausedbysmokers,followedbydefectiveinsulationsandchildr

enplayingwithmatches.in2002,thousandsoffirehappenedalloverthecountry,

ofwhich50percentwascausedbysmokerswholeftcigarette-

endseverywhere.thosewhosmokeshouldmakesurethatthecigarettesarestub

bedoutbeforebeingthrownaway.also,smokingshouldnotbeallowedinpublicp

laces.30percentoffirewascausedbydefectiveinsulation.workersshouldknow

而且，公共场所应该禁止吸烟。