英文關鍵字
antique
baikal
boiler
bygone
carriages
chimney
coal
countryside
dirty
energy
engine
era
firewood
footplate
funnel
iron
journey
lake
line
locomotive
nostalgia
nostalgic
old
pastime
puffing
rail
railroad
railway
rural
smoke
soot
steam
steel
tourist
track
traffic
train
transportation
travel
wheels