英文關鍵字
activity
child
class
communication
computer
conversation
course
cute
desk
device
digital
distance
distant
education
elearning
headphone
home
homework
internet
isolation
kid
laptop
learn
lesson
looking
meeting
modern
notebook
online
pandemic
quarantine
school
schoolchild
seminar
sitting
student
study
studying
table
technology
using
video
videocall
virus
write