Prompts tagged "Runway 官方四句式（機位／場景／動作／光學各一句）" in the PromptCraft library.
Runway's official examples always use four sentences — the first covers only the camera position, the second only the setting, the third only the action, the fourth only…
The camera is locked and all the action is handed to the arriving train — an empty platform first sets a clean static baseline, then the doors open to reveal a packed car, landing the before/after contrast…