英文關鍵字
adult
animation
black
boy
caucasian
change
chart
child
childhood
class
classroom
communication
computer
concept
connection
design
development
digital
digitally
education
elementary
female
finance
generated
girl
graph
graphic
group
growth
illustration
kid
knowledge
learn
learning
male
medium
mixed-race
montage
moving
of
people
pupil
school
science
statistics
student
study
studying
tablet
teacher
teaching
technology
together
using
woman
writing
young