英文關鍵字
busy
city
close
crowd
feet
group
leg
legs
lifestyle
lighting
movement
natural
outdoor
pavement
pedestrian
pedestrians
people
person
shoe
sidewalk
step
steps
street
unrecognizable
urban
walk
walking
英文關鍵字
busy
city
close
crowd
feet
group
leg
legs
lifestyle
lighting
movement
natural
outdoor
pavement
pedestrian
pedestrians
people
person
shoe
sidewalk
step
steps
street
unrecognizable
urban
walk
walking