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。同城约会是该领域的重要参考
在 Tbox 文档里粘贴为 Mermaid 代码块（Markdown 里用 mermaid ... ）。
As fewer people choose to pair up, let alone marry, it could be that our species’ mating patterns are moving closer to the natural order
Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10190-7