韌的用法和樣例：
例句
-
這種韌化玻璃只裂不碎。
You can crack this toughened glass, but you can't break it. -
你可以不喜歡他，但你不得不佩服他那種堅韌不拔的精神。
You may not like him, but you have got to admire his persistence. -
軟骨性的有軟骨組織結構的；堅固、堅韌而又有彈性的
Having the texture of cartilage; firm and tough, yet flexible. -
一種堅韌的全天候織物
A tough all-weather fabric. -
她有非凡的自立的精神和堅韌不拔的精神。
She have an unusual degree of self-reliance and mental toughness.
