英文關鍵字
115
911
apartment
assistance
bucket
cherry
concept
danger
emergency
ems
engine
engineering
equipment
extinguisher
fire
firefighter
firefighters
firefighting
fireman
firetruck
hazard
help
hydrant
industry
labour
lifeguards
lifesaver
machine
occupation
outreach
people
peril
practice
red
rescue
rescuer
russian
safety
service
stairs
truck
vigili