noun ダウンロード 🔗共有 黒板 A large flat surface, finished with black slate or a similar material, that can be written upon with chalk and subsequently erased; a chalkboard. Examples : "The teacher wrote the math problem on the blackboard. " 先生は黒板に数学の問題を書きました。 education writing stationery material building AIとチャット語彙ゲーム読解練習
verb ダウンロード 🔗共有 黒板を使って非公式な議論を助ける To use a blackboard to assist in an informal discussion. Examples : "The teacher blackboarded the steps to solve the math problem, making it easier for the students to follow along. " 先生は数学の問題を解く手順を黒板に書き出し、生徒たちが理解しやすくしました。 communication education AIとチャット語彙ゲーム読解練習