英文關鍵字
abstract
airport
arrival
blue
blur
cabin
chair
comfort
countryside
departure
downtown
electricity
environment
express
farm
farming
fast
field
grass
green
indoor
inside
interior
journey
land
locomotive
motion
move
nature
passenger
public
rail
railroad
regional
route
sitting
station
suburban
subway
summer
sunny
train
transportation
trip
ukraine
vacation
valley
wagon
way
window