deficit model
欠如モデル
/suto3/google.icondeficit model
/suto3/Google画像検索.icondeficit model
/suto3/Google定義検索.icon deficit model
/suto3/wikipedia.icondeficit model
/suto3/weblio.icon deficit model
/suto3/kotobank.icon deficit model
/suto3/jisho.icon deficit model