英文關鍵字
agency
case
confident
cooperation
cop
crime
criminologist
detective
determining
document
enforcement
evidence
examination
examining
expert
female
folder
information
inspector
investigating
investigation
law
macho
male
man
masculine
materials
occupation
offender
office
officer
onduty
order
paperwork
police
policeman
precise
private
profession
professional
protection
records
safety
security
solution
station
sunglasses
surveillance
work
working