noun ダウンロード 🔗共有 水鳥 Any of the birds, such as ducks, geese and swans, that spend most of their non-flying time on water; especially those of the family Anatidae. Examples : "While visiting the lake, we saw a large group of waterfowl, including ducks and geese, swimming near the shore. " 湖を訪れた際、私たちはアヒルやガチョウを含む、水鳥の大きな群れが岸辺近くで泳いでいるのを見ました。 animal bird nature biology environment ecology AIとチャット語彙ゲーム読解練習
