英文關鍵字
armaments
armed
arms
attackweapons
automatic
black
brass
caliber
closeup
criminal
danger
dangerous
demonstration
fire
firearms
gangster
gun
handgun
hands
human
machine
male
man
many
metal
military
modern
pair
people
person
pistol
protect
protection
public
revolver
rifle
safetycontrol
secure
security
shoot
show
store
submachine
taking
tech
trigger
war
weapon