英文關鍵字
memorable
hardcover
concept
bookpages
science
reading
blank
intellect
encyclopedia
college
close
studio
textbook
turn
design
memory
memories
production
learn
university
school
thick
table
sheet
pages
learning
black
wisdom
album
binding
diary
gift
notebook
art
background
closeup
education
information
knowledge
library
literature
read
study
text
book
texture
open
page
paper
white