英文關鍵字
agent
analyzing
attachment
case
collaboration
colleagues
cop
crime
criminalist
criminologist
criminology
detective
discovery
evidence
examination
examining
expert
expertise
female
film
guard
inspection
inspector
investigating
investigation
justice
male
man
murder
negatives
occupation
office
officer
paperwork
photo
police
policeman
private
professional
proof
report
scene
sitting
specialist
suspect
teamwork
woman
work
working
workplace