機器
accident
adult
cab
car
caucasian
cheerful
confidence
confident
day
emergency
engine
fighter
fighting
fire
fire department
fire station
fire truck
firefighter
fireman
fireman costume
fireproof
firetruck
happy
helmet
holding
holds
job
lifeguard
looking at camera
man
occupation
officer
overalls
profession
protection
rescue
rescuer
smiling
stand
station
street
suit
technology
transport
truck
uniform
urgency
vehicle
young