英文關鍵字
agent
analyzing
case
colleague
confident
cop
crime
criminal
criminologist
detective
detention
document
enforcement
evidence
examination
female
filling
folder
information
inspector
investigating
investigation
law
macho
male
man
masculine
occupation
office
officer
onduty
order
paperwork
police
policeman
precise
private
profession
professional
protection
protocol
records
safety
security
serious
signing
station
sunglasses
work
working