英文關鍵字
african
afro
american
black
boy
child
children
computer
copybook
distant
education
help
home
hometask
homework
information
internet
junior
lady
laptop
learn
lesson
little
living
mother
online
outside
parent
positive
primary
pupil
remote
room
school
schoolboy
schoolchildren
screen
show
son
street
student
study
table
technology
video
videocall
videochat
watch
woman
write