efficient allocation
効率的な配分
/suto3/google.iconefficient allocation
/suto3/Google画像検索.iconefficient allocation
/suto3/Google定義検索.icon efficient allocation
/suto3/wikipedia.iconefficient allocation
/suto3/weblio.icon efficient allocation
/suto3/kotobank.icon efficient allocation
/suto3/jisho.icon efficient allocation