n.苦恼；忧愁
happiness───n.幸福
nappiness───n.尿布(nappy的变形)
snappiness───柔韧性；高弹性
unhandiness───不幸
unhappiest───最不高兴的
human happiness───人类的幸福
chippiness───碎屑
choppiness───n.波浪翻滚
crappiness───废话
She was trapped in a downward spiral of personal unhappiness.───她陷入了个人不幸的旋涡难以自拔。
Failure will lead to unhappiness in life.───失败会导致生活中的不幸。
That's a condemnation of the students as a whole, and doesn't explain all campus unhappiness.───这是对学生整体的谴责，并不能解释所有校园的不快。
She may be using retail therapy, creating their debts, as a way of compensating for her unhappiness and resulting low self esteem.───她也许会使用传播疗法，通过制造更多的债务来补偿她的不开心和受挫的自尊心。
Fay recounts the story of how she came to marry her husband, of her unhappiness with him, and of her regret.───费的故事如何，她嫁给她的丈夫，她的不满，他和她的遗憾。
Chang Er was angry with him for his unfaithfulness and unhappiness came between the once "divine" couple.───嫦娥是他的不忠与他愤怒和不快之间的一次“神”对夫妻来到。
Father seemed to take little notice of my unhappiness and sat down for his supper.───父亲看来没注意到我的不快，坐下来吃晚饭了。
Each people all have own idea, all is to live in their own thought in the field of their own, happiness and unhappiness is all his decision.───每个人都有自己的想法，都是活在自己的思想自己的领域中的，快乐与不快乐全是自己决定的。
Research shows that trying to think happy thoughts when we're depressed can actually make our current unhappiness even more obvious.───研究表明沮丧时试图往好的方面想只会让不快乐的现状变得越发不可收拾。