英文關鍵字
aerial
background
build
canyon
cliff
construct
construction
copter
countryside
cyprus
desert
development
dig
digger
drone
dry
environment
excavate
excavator
field
green
ground
hill
infrastructure
land
landscape
logistic
machine
mine
modern
mount
mountain
nature
outdoor
progress
road
rock
rocky
rural
slope
stone
stony
travel
vehicle
view
way
wild
wilderness
work
yellow