FAQs About the word toughness

強靭さ

enduring strength and energy, the property of being big and strong, the elasticity and hardness of a metal object; its ability to absorb considerable energy bef

結束力,耐久性,堅固,信頼性,信頼性,堅牢性,強さ,硬さ,健全性,安定性

不安,不安定,不安定性,震え,不安定さ,無実体性,不健康,不安定性,弱点,実質のなさ

tough-minded => 強い精神力のある, toughly => 激しく, toughish => かなりタフ, toughie => 手強い奴, tough-head => 頑固者,