英文關鍵字
academic
alphabet
alphabetic
book
calligraphic
calligraphy
child
childhood
children
class
color
colored
copy
copybook
discipline
education
educational
english
exercise
flying
font
generation
hand
handwriting
handwritten
homework
isolated
italic
language
latin
learn
letter
line
loop
move
paper
pen
pencil
practice
pupil
rainbow
school
schoolwork
sign
study
text
training
word
work
write