英文關鍵字
land
snow
military
explosive
thick
mines
tank
army
snowing
big
large
landmine
land-mine
field
mine-field
minefield
ground
floor
hidden
buried
battle
war
battlefield
ww2
mountains
stalin
hitler
stalingrad
city
town
road
vehicle
snowfall
snows
invasion
terrorist
terrorism
german
germany
russia
russian
fighting
conflict