英文關鍵字
book
caucasian
child
class
classroom
clever
desk
education
elementary
empty
exam
exercise
girl
hands
human
kid
knowledge
learn
lesson
listen
little
notebook
people
person
portrait
primary
pupil
question
say
school
schoolboy
schoolchild
schoolchildren
sit
smile
stand
study
table
taking
talk
teacher
teaching
teenager
test
three
uniform
vest
white
woman
write