英文關鍵字
african
boy
cheerful
child
childhood
class
computer
desk
device
distance
education
elementary
entertainment
fun
gadget
happy
home
homeschooling
homework
indoors
internet
kid
learn
lesson
lifestyle
modern
notebook
online
people
person
phone
quarantine
room
school
schooling
schoolkid
sitting
smart
smiling
sofa
study
studying
table
tablet
technology
woman
workplace
writing