並前往https://sawfun0320.pixnet.net/blog/post/333934366-%E3%80%90%E5%8F%B0%E5%8C%97%E7%BE%8E%E9%A3%9F%E3%80%91ruby%27s-%E5%8F%B0%E5%8C%97%E5%BF%85%E5%90%83%E5%8F%B8%E5%BA%B7-%E5%9C%8B%E7%88%B6%E7%B4%80%E5%BF%B5%E9%A4%A8
