英文關鍵字
book
turning
reading
hand
page
education
literature
flipping
studying
learning
library
text
read
paper
textbook
knowledge
horizontal
study
research
information
school
university
adult
indoor
wisdom
hardcover
dictionary
cropped
story
sheet
closeup
college
leisure
male
relaxation
science
magic
sitting
home
object
cosy
close
browsing