英文關鍵字
abc
letters
school
education
alphabet
learning
background
chalkboard
blackboard
begin
green
board
greenboard
text
font
chalk
drawing
set
white
write
graphic
drawn
calligraphy
english
latin
learn
study
handwritten
hand
written
handwriting
script
lettering
class
knowledge
teaching
studying
sketch
writing
classroom
capital
symbol
lesson
preschool
alphabetical
chaos
literacy
reading
message