英文關鍵字
animated
animation
autumn
back
blackboard
board
break
chalk
chalkboard
class
classroom
college
desk
draw
drawing
drawn
educate
education
educational
green
hand
handwriting
handwritten
holiday
holidays
learn
learning
leisure
letter
lettering
message
motion
nobody
school
season
seasonal
september
sign
sketch
stop
study
studying
table
teaching
text
time
university
vacation
white
word
write
writing
written