英文關鍵字
afternoon
aggressive
attentiongrabbing
bluecollar
bold
building
buildings
career
coat
concentrate
concentration
crisis
day
daylight
daytime
determine
determined
emergency
emt
fierce
firefighter
firehouse
fireman
firstresponder
focus
focused
focusing
hat
helmet
hero
interest
jacket
job
labor
leader
morning
plastic
profession
professional
sky
think
uniform
urgent
vocation
work
workingclass
workplace