英文關鍵字
child
laptop
girl
table
chatting
smiling
children
home
computer
happy
education
online
communication
cyberspace
sitting
young
indoor
little
childhood
student
study
caucasian
cheerful
homework
learning
notebook
typing
friend
fun
desk
slow
motion
kid
one
person
elementary
pupil
primary
preschool
schoolkid
work
window
playing
internet
lesson
closeup
using
looking
reading
searching
food
eating