stubborn
https://source.unsplash.com/featured/?stubborn#.png
/suto3/google.iconstubborn
/suto3/Google画像検索.iconstubborn
/suto3/Google定義検索.icon stubborn
/suto3/wikipedia.iconstubborn
/suto3/weblio.icon stubborn
/suto3/kotobank.icon stubborn
/suto3/jisho.icon stubborn