英文關鍵字
adorable
asian
call
class
communication
connectivity
coronavirus
covid
desk
device
digital
education
equipment
female
girl
home
homework
indoor
internet
isolated
knowledge
learning
lesson
lifestyle
listen
living
material
network
note
object
online
outbreak
paper
people
quarantine
room
situation
stay
student
studying
table
tablet
take
talking
teacher
technology
teenager
video
watching
wireless
working
writing