英文關鍵字
altitude
cable
cave
climb
commute
commuter
drive
driver
driving
electrical
funicular
haul
hilltop
italy
lamps
line
motorist
mountain
passageway
passengers
pothole
rail
railroad
railway
rathole
rock
slant
slanting
slope
sloping
steer
tow
towing
track
train
transport
transportation
travel
traveling
trip
tunnel
underground
uphill
vehicle
wire
wirework