Crafting examples for expansion

I'm thinking about how to expand on a one-liner effectively. First, I should ask about the intended use. Then, I’ll present 4 to 6 options, each in one line, providing a concise overview. For example, I might include a 2 to 3 sentence micro continuation to illustrate the idea, but I'll make sure not to overdo it. Let's keep everything minimal and clear. Now, I’ll produce the final version.

想把这句用在哪儿?我可以按你需要处理:

- 扩写成人物小传(悬疑/黑帮/科幻等风格)
- 续写一段小说场景(第一/第三人称可选)
- 打磨成更有力的短句文案/标语
- 改写成诗性表达
- 翻译成英文(多种语气可选)
- 起一个配套的人物外号/称号
如果要先看风格,给你一个短续写示例:
夜色裹着雨,他收起枪,像合上一本无聊的书。街角的霓虹在他瞳孔里碎成冷光——他从不争吵,只负责结束。
