noun ダウンロード 🔗共有 低地、沖積平野 Flat land along a river, lying few feet above normal high water, often consisting of alluvial deposits and naturally fertile. Examples : "The farmer planted corn in the rich bottomland next to the river, knowing it would produce a good harvest. " 農夫は、良い収穫が得られると知って、川の隣の肥沃な低地にトウモロコシを植えました。 geography environment geology agriculture area place AIとチャット語彙ゲーム読解練習
