Her marriage is in trouble and she is desperately unhappy...她的婚姻陷入困境，她為此非常郁悶。He was a shy, sometimes unhappy man...他是一個靦腆的人，有時候還很憂郁。
ADJ-GRADED
不高興的；不滿意的
If you are unhappy about something, you are not pleased about it or not satisfied with it.
例句
He has been unhappy with his son's political leanings...他一向不滿意兒子的政治傾向。I suspect he isn't altogether unhappy about my absence...我猜想他對我的缺席并沒有感到很不高興。
ADJ
令人不滿的；不可取的
An unhappy situation or choice is not satisfactory or desirable.
例句
...this unhappy chapter in the history of relations between our two countries...我們兩國關系史上不愉快的這一篇章The legislation represents in itself an unhappy compromise.這項立法本身就是勉強妥協的產物。
英漢詞典釋義
n.
不快;痛苦
Bottling up your anger can only lead to unhappiness.把怒氣憋在肚子里只會道致痛苦。He expressed his unhappiness about the arrangements.他表達了對這些安排的不滿。The quarrel caused her intense unhappiness.爭吵令她極其不快。
英英詞典釋義
Noun
1. emotions experienced when not in a state of well-being
2. state characterized by emotions ranging from mild discontentment to deep grief