{"type":"rich","version":"1.0","title":"乘法大挑戰！","description":"乘法應用題：3、4 和 5 的乘法表","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780945235390&hashid=YkK4V63Wjl","html":"<iframe src=\"https://arcade.padlet.com/embed/YkK4V63Wjl\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}