英文關鍵字
one
person
child
girl
female
mixedrace
people
writing
cloud
computing
numbers
percent
real
stay
at
home
social
distancing
quarantine
self
isolation
pandemic
distance
lock
down
coronavirus
covid19
education
schooling
lesson
student
studying
study
learn
learning
communication
information
knowledge
development
attention
illustration
graphic
network
connection
data
processing
web
online
computer
sharing
virtual
reality
global
change
motion
moving
idea
concept
design
digital
digitally
generated
animation
montage
covid