{"type":"rich","version":"1.0","title":"地球的分層","description":"識別並描述地球的分層，包括地殼、地幔、外核和內核。","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780944523925&hashid=06r0Vm3Bp7","html":"<iframe src=\"https://arcade.padlet.com/embed/06r0Vm3Bp7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}