英文關鍵字
ancient
bibliomania
bibliophile
blowing
boards
book
books
clip
closeup
education
encyclopedia
expertise
fluttering
footage
gray
gusty
history
information
knowledge
learning
library
literary
literature
magic
old
open
page
pages
paper
research
retro
ruins
rustic
school
spirituality
stack
strong
study
table
text
textbook
tome
trembling
turns
video
vintage
wind
wisdom
wooden