英文關鍵字
book
browse
class
classmate
classroom
closeup
course
disciple
educate
fingers
flip
girl
grade
guide
hand
hands
holding
indoor
jacket
knowledge
lecture
lesson
look
manual
one
page
pages
paper
pupil
read
reading
schoolbook
schoolchild
schoolgirl
sheet
shirt
sitting
solve
student
study
table
teenager
textbook
thinking
training
turn
tutorial
white