https://hippostank.org/2026/06/22/%e5%91%a8%e8%ae%b0-131-%e5%a4%a7%e5%a4%a7%e5%b0%8f%e5%b0%8f%e7%9a%84%e5%86%b3%e5%ae%9a/河马水槽en2026-06-23T03:26:26+00:00周记 131 大大小小的决定