英文關鍵字
approach
approaching
arrival
blur
bridge
carriage
city
crossing
enter
fast
freight
front
indoor
journey
line
locomotive
metal
modern
motion
move
movement
passenger
path
platform
power
rail
railroad
railway
rapid
speed
track
trail
train
transit
transport
transportation
travel
trip
vehicle
velocity
viaduct
wagon
trees
forest
woods