機器
adult
attack
background
battle
camouflage
camp
danger
dangerous
day
defender
defense
fight
forest
game
gun
hand
hands
helmet
help
hold
instruction
intelligence
machine gun
man
mask
men
mercenary
military
officer
operation
outdoor
person
rebel
reconnaissance
scope
scout
shooter
sniper
soldier
special
sports
strike ball
task
teaching
teamwork
trees
uniform
war simulation
weapon