英文關鍵字
abstract
activity
anonymous
backlit
big
blurred
business
busy
central
city
commercial
commute
congestion
crossing
crosswalk
crowd
crowded
demonstration
feet
female
foot
grand
group
hour
legs
life
lifestyles
male
outdoors
pavement
pedestrian
pedestrians
people
population
run
rush
shoes
shoppers
slowmo
street
traffic
travel
urban
urgency
walk
women
work