noun ダウンロード 🔗共有 沼地, 湿地 An area of low, wet land, often with tall grass. Examples : "The birds built their nest in the tall grass near the edge of the marsh. " 鳥たちは沼地の端近くの長い草の中に巣を作った。 environment geography nature area place ecology AIとチャット語彙ゲーム読解練習