英文關鍵字
aggression
air
ammo
ammunition
army
battle
bombing
camouflage
coat
combatant
commando
conquer
conqueror
courage
danger
desert
dirt
exploding
force
guard
gun
helmet
human
invader
killing
machine
marine
men
military
murderer
occupier
patriotism
ranger
responsibility
security
shooting
silhouette
sniper
soldier
special
standing
strike
style
target
uniform
victory
violence
war
weapon
woodland