英文關鍵字
3d
aggression
animation
armed
army
artillery
attack
blast
conflict
damage
danger
deadly
death
defense
demolished
destroy
destroyed
destruction
explosion
filled
fire
flight
green
icon
illustration
iron
isolated
isometric
metal
militarily
military
missile
motion
object
power
purpose
ruin
screen
shell
sign
solid
steel
symbol
target
terror
war
weapon