英文關鍵字
attention
book
cellphone
chatting
close
connection
content
desk
education
elementary
equipment
exam
female
for
girl
hand
high
holding
home
important
indoor
information
internet
isolated
knowledge
lamp
learn
light
little
material
mobile
night
novel
one
online
people
person
phone
quarantine
reading
room
school
searching
smartphone
social
stay
student
study
table
technology
texting
the
using
wireless