내구【耐久】
내구하다 долго терпеть (выносить); быть прочным
내구성【耐久性】
прочность; носкость
내구성이 있는 прочный; ноский; терпеливый
압축에 견디는 내구성 прочность при сжатии
충격에 견디는 내구성 прочность на удар
내구재【耐久財】
прочные материалы
"If you can't stand the heat, get out of the kitchen." Harry S Truman
"Trouble shared is trouble halved." Lee Iacocca
"Words are often seen hunting for an idea, but ideas are never seen hunting for words." Josh Billings
"It is not the mountain we conquer but ourselves." Edmund Hillary