英文關鍵字
accident
background
banana
blurred
care
careless
caution
city
close
concept
danger
dangerous
drop
fall
falling
feet
female
foot
fruit
garbage
injury
lies
meanness
outdoor
park
pass
pavement
pedestrian
peel
peeled
person
risk
safety
shoe
sidewalk
skin
sliding
slip
slippery
slipping
step
stepping
street
throw
trash
unanticipated
unexpected
walk
walking
waste
woman
yellow