英文關鍵字
adorable
back
bored
caucasian
child
computer
concentration
conference
coronavirus
depressed
distance
education
exam
girl
home
homeschool
homework
indoor
indoors
internet
kid
laptop
learn
learning
lesson
modern
notebook
online
preparing
pupil
quarantine
sad
school
schoolgirl
schoolwork
sitting
stress
student
study
studying
table
task
timemanagement
tired
using
web
workplace