英文關鍵字
20s
african
american
asian
black
boy
caucasian
child
children
dolly
eating
education
elementary
ethnic
explaining
female
food
girl
group
happy
hispanic
lunch
male
medium
multi
occupation
outdoors
packed
people
preschool
preschooler
primary
pupil
school
seven
shot
smiling
student
supervising
teacher
together
twenties
with
woman