英文關鍵字
20s
30s
40s
50s
60s
adult
anonymous
blurred
citizens
city
color
commuters
contains
contemporary
crosswalk
crowd
day
down
exterior
female
going
life
lighting
male
mature
more
natural
over
pedestrians
people
population
public
senior
sidewalk
spring
street
sunny
teen
the
traffic
uniformity
urban
walking
young