英文關鍵字
aim
aiming
ammo
ammunition
armament
arms
army
arsenal
background
black
bodyguard
bullet
caliber
camouflage
cartridge
closeup
criminal
danger
defend
defense
fight
force
gun
gunshot
hammer
hand
handgun
holding
hunting
isolated
male
man
military
pistol
police
range
recoil
report
side
sniper
studio
target
top
trigger
upward
war
weapon
weaponry
white