英文關鍵字
box
boy
equation
child
mathematic
addition
arms
beautiful
beige
blue
cells
childhood
entertainment
figure
figures
green
hands
head
human
kid
lift
little
math
model
multicolor
number
numbers
one
person
plaid
play
pretty
purple
push
raise
red
shirt
short
sleeves
space
studio
toys
unit
white
wood
wooden
yellow
young