黒板に書かれたメリットとデメリット
Schlüsselwörter
advantage,
strength,
defect,
upside,
hole,
blackboard,
chalk,
copy space,
textured,
textured,
name,
subject,
image,
character,
word,
alphabet,
business,
word,
choice,
concept,
training,
signs,
board,
green,
wisdom,
success,
illustration,
learn,
study,
live,
lesson
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