英文關鍵字
child
homework
mother
girl
education
family
writing
home
woman
children
daughter
learning
school
kid
happy
parent
together
caucasian
young
studying
female
student
little
mom
childhood
lesson
adult
teaching
schoolgirl
book
table
elementary
pupil
indoor
desk
slow
motion
primary
preschool
sitting
helping
reading
talking
tutor
window
smiling
cheerful
task
pretty
notebook
explain