英文關鍵字
911
accident
brave
burn
catastrophe
crew
danger
disaster
emergency
equipment
explosion
extinguish
extinguisher
fast
fighting
fire
fireman
flame
flasher
helmet
help
heroes
hose
hot
light
men
orange
people
protection
protective
pump
red
rescue
risk
safety
service
smoke
speed
talkie
team
tools
transport
truck
uniform
vehicle
walkie
water
work