1.We gave the guests a red carpet welcome.我们致以嘉宾隆重的欢迎！

2.When I see a man ill-treating a child,I

see red.当我看到有人虐待儿童，我就很愤怒。

3.When I mentioned it to her,she went

red.在我跟她说到那件事的时候，她脸红了。

4.red alert （空袭，风暴等） 紧急警报

5.a red letter day 喜庆的日子

6.paint the town red 指人们因喜庆而去狂欢

7.The policenan caught the thief red handed. 警察当场抓住了那个小偷。

8.in red 穿红色衣服

9.in the red 亏损

10.Jim is very green. 吉姆很幼稚。

11.She was green with envy .

她十分嫉妒。

12.He has a green finger.他是园艺能手。

13.He is a green hand .他是个新手。

14.I‘m in the blue today.今天我很郁闷。

15.She was blue in the face with cold .

她冻得发紫。

16.The news was a great shock to me and it came absolutely out of the blue .

这消息让我极为震惊，简直就是晴天霹雳。

17.A thing like that happens once in a blue moon.

这样的事情可是千载难逢。

18.blue film 色情电影

19.blue stocking 女才子

20.blue collar worker 体力劳动者

21.white alert 解除警报

22.white collar worker 脑力劳动者

23.white night 不眠之夜

24.a white lie 善意的谎言

25.Jack is white-livered.杰克胆小怯懦。

26.He hasted a lot about his his courage,but when danger came he showed the white feather.

他急着鼓起勇气，可是危险来临时他却胆怯了。

27.He gave me such a black look.

他恶狠狠地瞪了我一眼。

28.He is a black-hearted villain.

他是个黑心肠的恶棍。

29.His action toward his wife showed

black ingratitude.他对妻子的行为是忘恩负义的。

30.If Kate doesn‘t study harder,she will get in her mother‘s black book.

如果凯特再不努力点，她将失去妈妈的好评。

31.They went into blavk for their father . 他们哀悼他们的父亲。

32.I won‘t believe it unless I see it in black and white.除非我白纸黑字的看到，否则我不会相信。

33.You can never believe what he says,

because he will swear black is white.

你绝不能相信他的话，因为他会把黑说成的。

34.paint sb black 说某人的坏话

35.I left him in a brown study thinking over the question.我让他深思这个问题。

36.do it up brown 做到尽善尽美

37.He is in pink.他的健康极佳。

38.yellow alert 预备警报

39.grey collar worker 服务行业人员

40 in the black 盈余