機器
action
aggression
aiming
ambush
ammunition
armed
army
assistance
battle
battlefield
bulletproof
camp
caucasian
commando
communication
conflict
control
danger
defeat
field
fighting
forces
forest
glove
grass
group
gun
heroes
infantry
looking
men
military
of
operator
outdoors
people
preparation
protective
rangers
rifle
risk
shooting
soldier
special
strategy
subdivision
support
team
teamwork
training
vest
war
warrior
weapon
woods