英文關鍵字
chaos
letters
text
word
abc
alphabet
school
symbol
education
font
illustration
graphic
communication
black
sign
learn
learning
writing
set
concept
elementary
language
message
preschool
character
lettering
calligraphy
english
handwriting
study
teaching
disorder
mess
problem
sketch
drawing
type
blackboard
greenboard
chalk
chalkboard
handwritten
write
white
latin
written
script
knowledge
studying