英文關鍵字
adult
casual
cerebral
city
cross
crossing
crosswalk
crowded
cyclist
disability
disable
disabled
foot
gait
goes
health
human
infantile
invalides
lameness
life
lifestyle
limping
male
man
medical
natural
need
palsy
paralysis
pedestrian
people
person
real
rehab
rehabilitation
road
safety
sidewalk
social
solitude
special
street
stride
teenager
tiptoe
town
traffic
travel
urban
walk
wry
young
zebra