noun ダウンロード 🔗共有 苦難, 試練 Any adversity; a trying period or event. Examples : "The small business owner faced many tribulations, including rising costs and a decline in customers, before finally becoming successful. " 中小企業のオーナーは、最終的に成功する前に、コストの上昇や顧客の減少など、多くの苦難に直面しました。 suffering event situation time AIとチャット語彙ゲーム読解練習