{"type":"rich","version":"1.0","description":"영어에서 찬성 표현과 반대 표현을 구분하기.","title":"영어 찬반 표현 분류","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/YkK4Z4Xdjl\" 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=1786387431986&hashid=YkK4Z4Xdjl","provider_url":"https://arcade.padlet.com"}