「我田引水」の意味と例文 https://noteolsen.com/2023/01/29/%e3%80%8c%e6%88%91%e7%94%b0%e5%bc%95%e6%b0%b4%e3%80%8d%e3%81%ae%e6%84%8f%e5%91%b3%e3%81%a8%e4%be%8b%e6%96%87/