英文關鍵字
asphalt
autumn
backfiller
blocks
border
branches
brick
building
car
changing
city
construction
digger
dredge
dwelling
engaged
excavator
hang
hook
houses
human
job
labour
lights
loader
male
man
motion
night
outdoor
passes
pavement
power
railroad
road
rope
shovel
steam
street
tile
town
trams
tramway
transport
transportation
tray
trees
windows
worker
works