英文關鍵字
accident
alarm
arson
building
burning
burns
closed
danger
dangerous
dark
deadly
emergency
evening
extinguish
extinguisher
extinguishers
extinguishing
filling
fills
fire
health
home
hose
hours
inside
insurance
insurancensmoken
interior
office
precaution
precautions
protect
protection
safety
shut
smoke
smoking
smoky
swirlingn
thick
wall
water