英文關鍵字
attentive
automobile
brave
car
career
closeup
confident
control
cop
dangerous
driver
duty
enforcement
experienced
force
guard
handsome
job
justice
law
male
man
occupation
officer
order
patrol
patrolling
people
police
policeman
prevention
profession
professional
protection
public
ready
respectable
responsibility
responsible
safety
security
serious
service
shift
sitting
traffic
uniform
vehicle
window
work