adjective ダウンロード 🔗共有 質素な, 倹約な Avoiding unnecessary expenditure either of money or of anything else which is to be used or consumed; avoiding waste. Examples : "My parents are frugal people, so they always look for sales when buying groceries. " 私の両親は質素な人なので、食料品を買うときはいつもセールを探します。 economy value business finance attitude moral AIとチャット語彙ゲーム読解練習