noun ダウンロード 🔗共有 卒業証書, ディプロマ A document issued by an educational institution testifying that the recipient has earned a degree or has successfully completed a particular course of study. Examples : "After graduating, Sarah received her diploma in history. " 卒業後、サラは歴史の卒業証書を受け取りました。 education achievement AIとチャット語彙ゲーム読解練習