sad/blue/broken-hearted/distressed/miserable/sorrowful/unhappy/wretched.导航词义：悲哀的，不愉快的

1. sad:adj. 伤心的，使人难过的.最普通用词，尤指因发生了令人不愉快的事情而感到难过的、悲伤的。

She was very sad to hear that he would live in another city.

听说他将去另外一个城市生活，她非常难过。

There was a sad expression on his face.

他脸上的表情很忧伤。

She gave me a sad look.

她伤心地看了我一眼。

2. blue:adj. 忧郁的，沮丧的.指心情低落的，或觉得没有希望的，只作表语。

Hans was blue over his dismissal.

汉斯因被解雇而情绪低落。

He felt blue when he reread Mary's letters.

他重读玛丽的那些信时，心情很不好。

3. broken-hearted:adj. 伤心的，心碎的.尤指因所爱之人死去或离去而感到极度悲伤的。

She was broken-hearted when she heard that her husband was killed in an accident.

听说丈夫遭遇车祸身亡时，她心都碎了。

He was broken-hearted when she decided to leave.

她决定离他而去，他伤心至极。

4. distressed:adj. 苦恼的，忧虑的.指某种不好的事情、行为、消息等使人感到痛苦而烦恼的。

His stealing made his mother deeply distressed.

他的偷窃行为使他母亲非常苦恼。

I was distressed to learn about that.

得悉此事我感到担心。

5. miserable:adj. 极不愉快的，痛苦的.多指因孤单、寒冷或遭受恶劣对待而极不愉快的。

He has been so miserable since his wife's death.

自从妻子去世后，他十分痛苦。

Her boyfriend stood her up, so she spent the weekend feeling miserable.

男朋友放了她的鸽子，因此她那个周末心情很糟糕。

6. sorrowful:adj. 悲伤的，伤心的.多指因丧失亲人等而悲伤的。

We heard a sorrowful love song.

我们听到了一首悲怆的恋歌。

A funeral is a sorrowful occasion.

葬礼是令人悲伤的场合。

He was often absent and sorrowful.

他常常心不在焉，愁眉苦脸。

7. unhappy:adj. 痛苦的，不快乐的.多指因日常生活中遇到不如意之事而感到不愉快的，侧重指心理状态，即精神上不快的或失望的。

Diana's parents had an unhappy marriage.

黛安娜的父母有一段痛苦的婚姻。

He has great power and wealth, but is still unhappy.

他颇有权势，也非常富有，但依然并不快乐。

If you're so unhappy, why not leave him?

如果你这么不开心，为什么不离开他呢？

8. wretched:adj. 不愉快的，难受的.多指因疾病、忧伤等而造成不幸的或痛苦的，可从外表上看出失望、沮丧等神情，令人同情。

She was wondering why he looked so wretched.

她想搞清楚为什么他看起来如此愁眉苦脸的。

She felt wretched about the way things had turned out.

事情落了这么个结局，她感到很难受。

全部

1·I hate to see you unhappy.

我不愿见你不高兴。《牛津词典》

2·Ferguson was unhappy and it showed.

弗格森不高兴，而且表现了出来。《柯林斯英汉双解大词典》

3·He was a shy, sometimes unhappy man.

他是一个害羞、有时不快乐的人。《柯林斯英汉双解大词典》

4·He sure looked unhappy.

他的确显得不高兴。《牛津词典》

5·He was trapped in an unhappy marriage.

他陷入不幸的婚姻之中。《牛津词典》

6·Her second marriage was likewise unhappy.

她的第二次婚姻也不幸福。《牛津词典》

7·I didn't realize (that) you were so unhappy.

我没有察觉到你那么不开心。《牛津词典》

8·Her unhappy childhood left an indelible mark.

她不幸的童年留下了不可磨灭的痕迹。《牛津词典》

9·By his own account he had an unhappy childhood.

据他自己说，他有一个不幸的童年。《牛津词典》

10·How did this unhappy state of affairs come about?

这种不幸的情况是怎么发生的呢？《牛津词典》

不开心

1·I didn't realize (that) you were so unhappy.

我没有察觉到你那么不开心。《牛津词典》

2·I didn't realize but he was deeply unhappy at that time.

我没有察觉到原来他那时非常不开心。《牛津词典》

3·Why do you look unhappy?

为什么你看上去不开心？

4·You might be unhappy if you can't accept it.

如果你不能接受，你可能会不开心。

5·See, Heidi, I understand now why you are so unhappy.

看，海蒂，我现在明白你为什么这么不开心了。

不高兴

1·I hate to see you unhappy.

我不愿见你不高兴。《牛津词典》

2·Ferguson was unhappy and it showed.

弗格森不高兴，而且表现了出来。《柯林斯英汉双解大词典》

3·He sure looked unhappy.

他的确显得不高兴。《牛津词典》

4·Little Tom was not unhappy.

小汤姆并没有不高兴。

5·What an unhappy face he had!

他的脸多么不高兴啊！

不快乐

1·He was a shy, sometimes unhappy man.

他是一个害羞、有时不快乐的人。《柯林斯英汉双解大词典》

2·When I was a little child, I felt unhappy.

当我还是个小孩子的时候，我感到不快乐。

3·Some of you might often feel unhappy or forget how great you are.

你们中的一些人可能经常感到不快乐或忘记自己有多了不起。

4·Even though a boy may be very unhappy, he very seldom loses sleep over his worries.

即使一个男孩可能很不快乐，他也很少因为忧虑而失眠。

5·Once there lived an unhappy king who slept badly and didn't feel like eating anything.

从前有一个国王，他很不快乐，睡不好觉，也不想吃东西。

不愉快的

1·She had managed to exorcize these unhappy memories from her mind.

她终于把这些不愉快的记忆从头脑中抹掉了。《牛津词典》

2·There sat three unhappy, little kittens.

那里坐着三只不愉快的小猫。

3·They might feel unhappy during cold weather.

他们可能会在寒冷的天气中感到不愉快。

4·The Greens got a rather unhappy surprise when they tried to fly from Cardiff to Lanzarote last weekend.

上周末，当 Greens 试图从加的夫飞到兰萨罗特时，他们得到了一个相当不愉快的“惊喜”。

5·He was unhappy, and afraid of people.

他很不愉快且害怕周围的人。

不快的

1·I could no longer ignore the fact that he was deeply unhappy.

我再不能对他深感不快这个事实不闻不问了。《牛津词典》

2·Misgivings came; they grew troubled and unhappy; a sigh or two escaped, unawares.

疑虑出现了；他们变得烦恼和不快；不知不觉中发出了一两声叹息。

3·It is a long and unhappy saga filled with headings such as Geneva arbitration, Court abuses and Black PR campaigns.

这是一个充斥着“日内瓦仲裁”、“滥用法庭”、“黑色的公共关系活动”等标题的漫长而不快的故事。

4·In any event it is ruining your time at work and making you frustrated and unhappy.

不管怎么样，这只会毁掉你的时间并使你自己感觉沮丧和不快。

5·I used to hide how unhappy I was from my mum. She had already done so much for me.

在母亲面前我会隐藏自己的不快，她已经为我付出了很多。

不幸福的

1·Her second marriage was likewise unhappy.

她的第二次婚姻也不幸福。《牛津词典》

2·Rather, with incomes plummeting and insecure jobs, unhappy couples often couldn't afford to divorce.

相反，随着直线下降的收入和不稳定的工作，不幸福的夫妻往往负担不起离婚。

3·Today, given the job losses of the past year, fewer unhappy couples will risk starting separate households.

如今，考虑到过去一年的失业情况，不幸福的夫妇冒险建立独立家庭的情况减少了。

4·To me this makes no sense. If other people become wealthier than you, that is no reason to be unhappy.

我觉得这个没有道理，别人比你富裕不应该成为你不幸福的理由。

5·By contrast, unhappy people watched significantly more television in their spare time.

相比之下，不幸福的人业余时间很明显地多看电视。

不悦

1·They become angry, unhappy, sad and lonely.

他们变得愤怒、不悦、难过而孤独。

2·Whether you are already climbing on the peak, or trapped in a giant valley abyss, life could smile probation damp feeling erase unhappy colors.

无论你是已攀上了顶峰，还是被困于巨谷深渊，生命的微笑都能感化潮湿的心情，抹去不悦的色彩。

3·Watching the unhappy look on her face, I felt as though she wishes to say something to me.

看她脸上不悦的神色，我觉得她似乎有什么话想跟我说。

4·Watching the unhappy look on her face, I felt as though she wished to say something to me.

看她脸上不悦的神色，我觉得她似乎有什么话想跟我说。

5·Watching the unhappy look on her face, I felt as though she wished to say something to me.

看她脸上不悦的神色，我似乎觉得她有什么话想跟我说。

郁闷

1·There are many common mental problems that can plague our every day lives, making us unhappy and sick.

每天我们都有许多共同的心理问题在困扰着我们使我们郁闷而烦燥不安。

2·Remember: avoid the unhappy and unlucky.

记住：远离郁闷和不幸。

3·British voters are overwhelmingly unhappy with the EU status quo.

英国的选民们对于现在欧盟的状况是极度郁闷的。

4·She took me from a poor, unhappy college student and brought me into her world; a world of smiles, love and warmth.

她把我这个穷困潦倒\沮丧郁闷的大学生带进了她的世界，一个充满微笑、爱和温暖的世界。

5·Today I lose my temper to somebody because of the study discussion, at last let him become very unhappy, and say I am too testy.

今天因为学习小组讨论的事情冲某人发了一通脾气，结果把别人也搞得很郁闷，说我火气太大。