英文關鍵字
abc
alphabet
back
begin
black
blackboard
board
book
chalk
chalkboard
class
coaching
desk
draw
drawing
drawn
educate
education
english
font
hand
illustration
info
information
knowledge
latin
learn
learning
lecture
lesson
letter
lettering
library
literature
open
page
paper
read
school
science
study
studying
teach
teaching
text
textbook
uppercase
write
written