adjective ダウンロード 🔗共有 うっかりした, 物忘れの激しい, 注意散漫な Having the qualities of a scatterbrain: absent-minded, forgetful, easily distracted. Examples : "My scatterbrained brother often forgets where he put his keys and phone. " うっかり者の兄は、よく鍵と携帯電話をどこに置いたか忘れます。 mind character person human AIとチャット語彙ゲーム読解練習