英文關鍵字
apple
asian
boy
break
caucasian
child
children
class
classroom
close
diet
dolly
eating
education
elementary
enjoyment
female
food
fresh
fruit
girl
happy
healthy
indoors
lunch
lunchbox
male
mixed
old
packed
people
person
primary
pupil
race
school
schoolchildren
seven
shot
sitting
smiling
student
time
together
up
year