英文關鍵字
middle
school
text
blackboard
hand
drawing
black
chalkboard
junior
high
intermediate
education
learning
study
back
chalk
board
calligraphy
coaching
college
concept
conceptual
desk
draw
background
educate
font
handwriting
handwritten
knowledge
learn
lecture
lesson
letter
lettering
studies
studying
table
teach
teaching
understand
white
word
write
writing
classroom
class