英文關鍵字
adult
audience
children
claw
costume
cut
danger
demonstrate
demonstration
department
editorial
emergency
equipment
fighter
fire
firefighter
fireman
heavy
helmet
help
hero
hydraulic
male
mask
men
metal
occupation
pan
panorama
people
person
pressure
profession
protection
protective
public
red
rescue
safety
service
show
special
steel
tongs
truck
turn
uniform
view
work