英文關鍵字
activity
boy
business
businessman
caucasian
child
childhood
clever
communication
computer
concentration
cute
dependence
development
education
fun
funny
game
glasses
happiness
happy
indoors
internet
joy
kid
knowledge
laptop
learn
learning
leisure
little
looking
modern
notebook
people
person
playful
playing
positive
preschool
school
smart
smile
study
tech
technology
web
wireless
young