英文關鍵字
adult
aim
ammo
ammunition
army
bang
blow
bodyguard
bullet
caliber
camouflage
cartridge
conflict
country
danger
defend
defense
eject
face
fight
fire
force
gun
gunfire
gunshot
hand
man
marksman
military
pistol
range
recoil
report
rifle
safety
shell
shoot
shooting
sniper
soldier
sports
sunglasses
target
training
war
young