英文關鍵字
action
aim
aiming
ammunition
armed
army
assault
attack
bullet
caucasian
closeup
competition
danger
defense
equipment
fighting
firearm
forces
gun
hunter
hunting
male
man
metal
military
people
protection
range
rifle
rifleman
rifles
rifleshot
scope
shooter
shot
shotgun
sight
sniper
soldier
special
sport
swat
target
terrorist
training
trigger
war
weapon