英文關鍵字
agent
analyzing
case
clues
confident
cool
cop
crime
criminologist
criminology
detective
document
enforcement
evidence
examination
expert
folder
information
inspector
investigating
investigation
law
looking
macho
male
man
masculine
occupation
office
officer
onduty
order
papers
paperwork
police
policeman
precise
private
profession
professional
protection
records
reviewing
safety
security
serious
station
sunglasses
work
working