英文關鍵字
book
browse
class
closeup
course
disciple
educate
female
fingers
girl
guide
hand
hands
holding
indoor
jacket
knowledge
learn
learning
lecture
lesson
lifestyle
look
manual
one
page
pages
paper
process
pupil
reading
schoolbook
schoolgirl
shirt
sitting
solve
student
study
table
teenager
textbook
thinking
training
tutorial
uniform
view
white