英文關鍵字
boy
cheerful
child
class
clever
coding
communication
computer
cute
desk
development
display
education
elearning
elementary
emotion
fun
game
happy
home
homework
information
internet
joy
kid
knowledge
laptop
laugh
learning
lesson
notebook
online
pc
person
play
portrait
programming
quarantine
school
sitting
smile
student
study
table
technology
working
young