英文關鍵字
accident
adult
blast
blaze
bomb
chemical
control
danger
disaster
drill
emergency
equipment
explosion
extinguisher
factory
fighter
fighting
fire
firefighter
firefighting
fireman
flame
fog
gas
heat
hose
industry
inferno
insurance
mask
natural
night
nighttime
nozzle
oil
out
panorama
protective
rescue
safety
smoke
spray
spread
suit
team
teamwork
training
twirl
uniform
water