obsolescence (時代遅れ): The rapid advance of technology has led to the obsolescence of many products. (技術の急速な進歩により、多くの製品が時代遅れになりました) - 試験に出る! 英単語検索辞書

obsolescence (時代遅れ): The rapid advance of technology has led to the obsolescence of many products. (技術の急速な進歩により、多くの製品が時代遅れになりました)

The rapid advance of technology has led to the obsolescence of many products.