英文關鍵字
afternoon
age
alog
balance
balances
bark
blue
boy
caucasian
child
close
color
day
edge
elementary
ethnicity
exterior
feet
foot
fun
handheld
human
leg
log
male
moves
outdoors
park
people
person
playful
playground
playing
preschooler
real
recreational
shoe
shot
spring
stumbling
summer
time
toddler
tree
walking
while
wood