{"type":"rich","version":"1.0","title":"美國政府的三權分立","description":"說明美國政府三權（立法、行政、司法）的職能，學生填入關鍵詞的練習","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1768601529682&hashid=nlp8PxYZpX","html":"<iframe src=\"https://arcade.padlet.com/embed/nlp8PxYZpX\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}