英文關鍵字
20s
adult
amity
animation
caucasian
classmates
digital
digitally
doing
female
four
friends
friendship
generated
globe
hand
homework
knowledge
male
man
montage
notebook
people
scrolling
students
studying
toget
touching
woman
working
writing
young
home
school
schooling
stay
social
distancing
quarantine
self
isolation
real
pandemic
distance
lock
down
coronavirus
covid19
covid