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