英文關鍵字
adults
and
business
businesses
businessman
busy
city
clothing
community
commuter
crossing
crosswalk
crowd
crowded
day
faces
feet
going
group
hour
hurry
intersection
legs
life
local
man
men
pants
pedestrian
pedestrians
people
person
population
public
road
rush
shirts
shoes
shoppers
shopping
sidewalk
society
stepping
stock
strangers
street
stress
traffic
travel
urban
video
walk
walker
walking
woman
women