英文關鍵字
brunette
call
caucasian
cheerful
child
children
class
computer
copybook
desk
distance
education
elementary
flat
girl
home
hometask
homework
internet
junior
kid
laptop
learn
lecture
lecturer
lesson
listen
online
part
plait
primary
process
room
school
schoolchildren
schoolgirl
show
small
stationery
student
study
supplies
table
task
teacher
technology
thumbup
train
video
zoom