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·Blue suited her fair colouring.

蓝色适合于她白皙的肤色。《牛津词典》

2·His eyes were piercingly blue.

他有一双敏锐的蓝眼睛。《牛津词典》

3·The hall was carpeted in blue.

大厅铺上了蓝色的地毯。《牛津词典》

4·Her hands were blue with cold.

她的双手冻得发青。《牛津词典》

5·She's had the car sprayed blue.

她让人把汽车喷成了蓝色。《牛津词典》

6·He blew a ring of blue smoke.

他吐出了一圈蓝烟。《柯林斯英汉双解大词典》

7·She was dressed in navy blue.

她穿着深蓝色的衣服。《牛津词典》

8·The sky was a brilliant blue.

天空一片蔚蓝。《牛津词典》

9·They woke to a clear blue sky.

他们醒来时天空碧蓝。《牛津词典》

10·She wore blue tracksuit bottoms.

她下穿蓝色田径裤。《柯林斯英汉双解大词典》

蓝色

1·He wore a blue serge suit.

他身穿一套蓝色哔叽西服。《柯林斯英汉双解大词典》

2·She wore blue tracksuit bottoms.

她下穿蓝色田径裤。《柯林斯英汉双解大词典》

3·She was dressed in blue.

她身着蓝色服装。《牛津词典》

4·The hall was carpeted in blue.

大厅铺上了蓝色的地毯。《牛津词典》

5·Take something blue. It's for luck.

挑件蓝色的东西吧，求个吉利。《牛津词典》

忧郁的

1·We need you, blue or not, here, now, in this world.

在这个世界上，我们需要你，忧郁与否，就在这里，就是现在。

2·On blue days you feel like you're floating in an ocean of sadness.

在忧郁的日子里，你会觉得自己在悲伤的海里沉沉浮浮。

3·Someone once said that there are no red states or blue states, just united states, which may be true except for the united part.

有人说过，没有激进的也没有忧郁的国家，有的只是美国，除了那种团结的群体外其他都符合。

4·Yes, it can be costly, but so too is making decisions about closing a business when you are feeling blue.

的确，这耗费巨资，但总比在你感到忧郁的时候做出关闭企业的决定要好得多。

5·While a little sugar might soothe rattled nerves, too much sugar could leave you feeling blue.

虽然吃点糖可能安抚你狂躁的神经，过多的糖却让人心情忧郁。

青

1·Hard looks at the scanty clues got them thinking instead that maybe the blue flower’s name was more related to turning blue with livid anger than to laundry the word or odiferous pile.

由于线索的不足让他们改变了想法，他们随后认为或许这种蓝色的花卉的名字与勃然大怒面色发青livid anger更有联系，而不是跟laundry这个词或者香精。

2·Those, along with my swollen black and blue face, bloody eyeball, and facial numbness were ugly reminders of what had happened.

这片淤青，连同青一块紫一块的麻木的脸，还有血淋淋的眼球使我无法忘记发生了什么。

3·Popular travel guide Lonely Planet warns travelers of the big chill, saying, Temperatures are set so low you may find your extremities turning blue.

旅游指南Lonely Planet警告旅行者称：“这里的空调温度非常低，你会发现四肢都要冻青了。”

4·Happiness is the blue mountain blue duck.

幸福就是天蓝山青水绿。

5·Rob, you don't look blue to me - just your normal colour.

罗布，我觉得你的脸看起来不青啊——只是正常的颜色而已。

兰色

1·I'm scared to, Lisa confessed, and the blue of her eyes showed it, anxious and bright amid her fading freckles.

“我害怕看大夫，”利萨承认道，她那双兰色的眼睛流露出恐惧，她那在消退的雀斑中显出焦虑和快乐。

2·The pages even have the same little blue grid you see in developer notebooks.

页面上甚至还会有你在开发人员笔记本上能够看到的同样的兰色小网格。

3·I like this piece of sky blue, pure, yet mischievous.

我喜欢这片天空的兰色，纯净又不失调皮。

4·Draw a car and color it blue.

画一辆小汽车，再把它涂上兰色。

5·Red, Blue and Green light are created when they are divided out from the unity or oneness they experience together as white light.

红色，兰色和绿色光是在当它们从一个统一体或者说是由它们组合成的白光里被划分后才创造出来的。

兰

1·According to the Songyang county contains: blue surname, also has written blue .

据《松阳新县志》载：“蓝姓，也有写成“兰”的。

2·Onyx: from the color is white, grey, red, green, yellow, blue, green, sheep, chicken liver, bravery, black agate etc.

玛瑙：从色彩上分有：白、灰、红、兰、绿、黄、羊肝、胆青、鸡血、 黑玛瑙等。

3·Improper development of the tricuspid valve prevents oxygen-poor (blue) blood from passing from the right atrium to the right ventricle and on to the lungs as it should.

发育异常的三尖瓣阻碍了贫氧血(兰)由此通过从右心房到右心室再到肺里。

4·Moreover, the ability to mix and match the output of red, green and blue LEDs makes it possible to tune the emitted light to produce any desired colour.

不光如此，混色配色输出的红，绿，兰LED也使得调出任意色彩光线成为可能。

5·The sky is blue, and the sea is calm.

天空碧兰，海上风平浪静。

沮丧的

1·She is always feeling blue at weekends.

她在周末的时候总是心情沮丧。

2·And then one day it just seemed to hit me right out of the blue: I had too much stuff!

然而有一天，一个念头突然将我拉出沮丧：我的东西实在太多了！

3·Betty was feeling pretty blue for a while, but she's better now.

有一阵子贝蒂觉得相当沮丧，不过她现在好多了。

4·To keep the game interesting, most of it is paid out in dribs and drabs: a machine that returned $95, 000 of every $100, 000 in one huge jackpot once in a blue moon would be too disheartening to play.

为了让赌戏保持吸引力，机器回馈的奖金都是零零碎碎的：如果在一回千载难逢的机遇下一次性返还奖池内10万美元的95%则太过令人沮丧，玩兴全无。

5·I'm feeling blue later as I follow a woman to the printer section in the office supply store.

随后在一家办公用品店里，跟着一个妇女走到打印机专区的时候，我开始感到沮丧。

碧

1·In autumn, the sky as blue as the sea, as if with a wash of sapphire.

秋天到了，天空一碧如洗，好像用清水洗过的蓝宝石一样。

2·On a blue sky, such as washing floating like cotton candy-like clouds, these clouds sometimes like a goat, sometimes like a little rabbit, really like a magician performing magic in it!

一碧如洗的天空上漂着像棉花糖似的白云，这些白云有时像山羊、有时像小白兔，真像魔术师在表演魔术呢！

3·I would like a maple tree, stretch my pure shallow blue, in the morning breeze in the sunset burning my deep red is bright, for your birthday.

我愿像那一树枫叶，在晨风中舒展我纯洁的浅碧，在夕阳中燃烧我殷红的灿烂，献给你的生日。

4·A tree may like that maple leaf, in the morning to stretch my pure light blue, in the combustion I hope can red, for your birthday.

愿像那一树枫叶，在晨风中舒展我纯洁的浅碧，在夕阳燃烧我殷切的灿红，给你的生日。

5·The waterfall one blue Trinidad, like a long river, it hung in piedmont vertical, spewing out of FeiXie volley.

瀑布一碧千里，像一条长河垂直挂在山前，它凌空而出，喷涌飞泻。

发青的

1·Her hands were blue with cold.

她的双手冻得发青。《牛津词典》

2·When they got me out, they thought it was too late; I was blue and had no pulse.

把我弄出来的时候，他们以为已经太晚了；我脸色发青，没有了脉搏。

3·My face goes red, then blue.

我的脸涨红，然后发青。

4·He was on his back in bed, so at first I thought he was asleep. I talked to him, but he did not move. Then I saw that the skin on his face was blue, so I knew he was dead.

他仰面朝天，开始我以为他睡着了，我朝他说话他不动，后来我见他脸上的皮肤发青，才知道他死了。

5·We leave, he is blue in the face, dark clouds more than.

我们动身了，他脸色发青，比乌云还要阴沉。

低落的

1·There's no earthly reason for me to feel so blue.

我完全没有理由感到如此低落。《柯林斯英汉双解大词典》

2·And both groups had similarly low levels of cortisol, a stress hormone, which might explain why so many people-young and old alike-call their mothers when feeling blue.

两组孩子都很镇静，表现出了适度的压力感，这可能能拿来解释为什么有那么多人，不管是孩子还是大人在心情低落的时候会给妈妈打电话。

(1)blue sky蓝天

(1)out of the blue突然地；意外地

(1)dark blue深蓝色，深蓝的

(1)in blue穿蓝色衣服

(1)into the blue无影无踪

(1)light blue淡蓝，淡蓝色