{"id":28,"book_id":1,"sort":28,"original":"空谷传声，虚堂习听。","pinyin":"kōng gǔ chuán shēng，xū táng xí tīng。","translate_text":"","word_explain":"","intro_reading":"","extended_reading":"","story":"","bg_image_prompt":"","bg_image":null,"video_prompt":"","video_url":null,"meta":null}