%e3%80%90%e8%87%aa%e5%82%99%e6%a9%9f%e6%b2%b9%e5%9c%b0%e5%9c%96qa%e3%80%91%e9%9b%bb%e8%85%a6%e7%89%88%e8%a6%8f%e5%8a%83%e8%b7%af%e7%b7%9a%e8%88%87%e5%b0%8e%e8%88%aa%e6%96%b9%e6%b3%95 – 機油先生