英文關鍵字
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blank
book
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concept
education
flipping
hand
holding
homework
human
idea
information
journal
knowledge
leaf
learn
learning
leisure
literature
lying
male
man
novel
only
open
opened
page
pages
paper
paperback
person
picture
portrait
read
reader
reading
real
space
student
study
studying
table
text
textbook
the
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