英文關鍵字
anonymous
background
backlit
buildings
business
busy
city
commuter
commuters
crosswalk
crowd
crowded
day
defocused
face
focus
global
money
motion
outdoors
pavement
pedestrian
pedestrians
people
public
shopping
sidewalk
silhouette
slow
spring
street
summer
sunlight
sunny
time
transportation
travel
urban
walking
work