https://3c.yipee.cc/126319/%e6%97%a5%e6%9c%ac%e7%99%bc%e6%98%8e%e7%94%a8%e7%84%a1%e4%ba%ba%e6%a9%9f%e9%9b%a8%e5%82%98%ef%bc%8c%e4%b8%8d%e5%8f%aa%e8%83%bd%e9%81%ae%e9%99%bd%e9%81%ae%e9%9b%a8%ef%bc%8c%e9%82%84%e6%9c%89%e6%b6%bc/
日本發明用無人機雨傘,不只能遮陽遮雨,還有涼風!