英文關鍵字
alone
area
brace
builder
building
ceiling
cement
concrete
construction
dark
day
daylight
edifice
empty
floor
human
incomplete
indoor
industrial
inside
interior
labourer
male
man
monolith
motion
movement
nopeople
one
panorama
place
premises
prop
puddle
reflection
room
shift
site
strut
support
uncompleted
unfinished
walls
water
worker