燃やす
explosion
accident
air
black
blaze
building
burning
chimney
damage
danger
destruction
disaster
ecology
emergency
environment
equipment
fire
firefighter
fireman
flame
fume
gas
hazard
heat
home
hose
hot
house
inferno
insurance
man
nature
people
pollution
red
rescue
roof
safety
sky
smog
smoke
smoking
steam
water