英文關鍵字
crowd
leg
walking
foot
feet
people
person
sidewalk
busy
crowded
pedestrian
shoe
legs
life
crossing
step
road
traffic
urban
walk
human
crosswalk
group
city
footstep
male
outside
go
work
footpath
journey
tourist
bicycle
healthy
movement
going
英文關鍵字
crowd
leg
walking
foot
feet
people
person
sidewalk
busy
crowded
pedestrian
shoe
legs
life
crossing
step
road
traffic
urban
walk
human
crosswalk
group
city
footstep
male
outside
go
work
footpath
journey
tourist
bicycle
healthy
movement
going