英文關鍵字
3d
animation
army
ball
battle
bomb
bombs
chain
contact
danger
dangerous
death
deep
destruction
detonate
detonator
device
equipment
explode
explosion
explosive
floating
green
hidden
marin
metal
metallic
military
mine
minefield
mines
nautical
naval
object
ocean
old
power
reflections
render
rendering
risk
screen
sea
ship
sphere
steel
submarine
symbol
technology
threat
trouble
underwater
violence
war
water
weapon