英文關鍵字
border
boy
brother
car
care
children
crossing
crosswalk
danger
daughter
day
drive
family
female
girl
hands
hold
human
kids
lead
lines
mother
motherhood
motion
movement
outdoor
parent
passed
pavement
pedestrian
people
ride
road
rule
sidewalk
sister
son
speed
street
striped
swath
three
together
walk
woman
yellow
zebra