英文關鍵字
child
girl
laptop
homework
home
writing
education
computer
elementary
closeup
top
view
looking
reading
slow
motion
student
school
study
online
schoolgirl
class
learning
kid
lesson
childhood
internet
notebook
indoor
desk
studying
teaching
table
knowledge
cyberspace
video
elearning
remote
distance
quarantine
sitting
pupil
little
caucasian
one
person
note
tutor
zoom
modern
textbook
cognition
exercise