英文關鍵字
book
browse
classmate
closeup
course
disciple
educate
exam
female
fingers
flip
girl
grade
guide
hand
hands
holding
indoor
jacket
learn
lecture
lesson
manual
one
page
pages
process
pupil
reading
room
schoolbook
schoolchild
schoolgirl
shirt
sitting
solve
student
study
table
task
teenager
textbook
training
turn
tutorial
uniform
white