nounダウンロード🔗共有おじさんAn older man, especially an uncle. (Frequently as a respectful form of address.)例:""Oom Piet, can you help me fix my bicycle?" "「ピートおじさん、自転車を直すのを手伝ってくれませんか?」familypersonagecultureAIとチャット語彙ゲーム読解練習