{"type":"rich","version":"1.0","description":"えいごを きいて、きょうしつの ものの えを つなげる","title":"きょうしつの えいご","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/aBKQA9GbKZ\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1787259035198&hashid=aBKQA9GbKZ","provider_url":"https://arcade.padlet.com"}