15-second realistic 4K commercial video, fixed-shot visual style without any image modification, bright and tidy convenience store interior with warm soft lighting, shelves stocked with colorful snacks and drinks in the background. A beautiful and approachable young Asian female clerk stands behind the checkout counter, picks up the JD payment cloud speaker, looks directly at the camera with a natural smile and introduces the product, with gentle hand gestures to highlight the device. The video cuts smoothly between medium shot of the clerk, close-up of the cloud speaker’s texture and logo, and final wide shot of the clerk placing the speaker prominently on the counter and nodding at the camera, with a few customers browsing shelves faintly in the background. No subtitles, no payment actions, no payment screens, natural color grading, smooth scene transitions.
我可以帮你把这个提示词拆成按秒数精准分配的分镜头版本，需要吗？