並前往https://he3440.pixnet.net/blog/post/32986528-ruby%E4%B8%8D%E8%B2%A0%E8%B2%AC%E4%BB%BB%E8%AC%9B%E5%BA%A7%28%E5%9B%9B%29%E6%9D%B1%E6%A3%AE%E5%A4%A9%E7%BE%8E%E4%BB%95-%E8%B6%85%E7%B4%9A%E6%AF%94%E4%B8%80%E6%AF%94