单词strenuousness
The pointed chin, long neck, the fluffy hair, quick gestures, and the calm strenuousness of her grey-blue eyes, impressed him vividly.
尖尖的下颏，长长的脖子，蓬松的头发，敏捷的动作和她那灰蓝色眸子里的镇定热切的眼光，都给他一种鲜明的印象。
Having lived her life with such utmost strenuousness and cocksureness, she has missed her life altogether. Nothingness!
尽管她用最大的努力和公鸡般的自信生活，却完全错过了自己真正的生活。
She spoke with a passionate strenuousness which was rather striking.
她说得慷慨激昂，那狂热劲儿真叫人吃惊。