英文關鍵字
1910s
1917
1918
armed
army
battalion
battle
battlefield
brigade
britain
british
cold
combat
dark
division
empire
foot
forces
forward
france
great
historic
historical
hundreds
infantry
male
marching
men
military
one
rain
soldier
soldiers
squad
standing
storm
troops
uniforms
unit
waiting
walking
war
weapons
winter
world
ww
ww1