英文關鍵字
adult
alone
away
background
black
caucasian
city
commute
construction
crew
greenery
guy
haircut
handsome
look
male
man
metallic
one
orange
original
outdoor
passenger
people
person
platform
public
rail
railroad
railway
shorts
slowly
station
summer
tourist
track
train
transport
transportation
traveling
tree
trip
tshirt
ukraine
urban
walking
young