英文關鍵字
action
aiming
ammunition
armed
army
assault
battle
camouflage
combat
commando
conflict
control
equipment
fighting
firearm
force
gun
handgun
hit
infantry
kill
machine
marine
military
outdoor
part
platoon
power
practice
range
reload
rifle
shooting
shot
simulation
soldier
special
states
target
team
terror
terrorism
troops
violence
war
warfare
warrior
weapon
wood