英文關鍵字
1984
area51
barb
barbed
barrier
block
border
building
cloudy
coil
coiled
coils
danger
dangerous
dark
day
daytime
evening
exterior
facility
fence
government
house
jail
lab
late
metal
military
oppression
outside
political
prison
prisoner
prisoners
protection
razor
research
scary
searchlight
secret
security
sharp
threatening
tyranny
wall
walls
wire
ww2
yard