第三人称复数：red-letter days
1. 大喜之日：我们在日常用语中使用红色描述一些事情:我们会大怒(see red)、有大喜之日(red letter day)、坐上红眼航班(red eye flight)、扑上红地毯(red carpet)然后狂欢作乐(paint the town red).
2. 吉日：古时的婚礼新郎(groom)都要择好黄道吉日(red letter day)用花轿(floral sedan chair)到新娘(bride)家去迎亲(to fetch kride). 在婚礼的仪式上也有拜堂之说,我们一起来看看拜堂都要拜些什么:但是在西方婚礼上,就是在教堂奏响婚礼进行曲(wedding march),
3. 大日子：Do you like rap music? I have trouble understanding the words. 你喜欢说... | red-letter day 大日子 | This is a red-letter day for Susan. She made her first sale to a very important client. 今天是susan的...
4. 大喜日子, 圣徒之节日：red-hot 炽热的, 非常激动的, 最新的 | red-letter day 大喜日子, 圣徒之节日 | red-light district <美>红灯区(城镇中的妓院区)
1. If the red-letter day meets the bride's menses, it is considered as unlucky to bridegroom's family, which must carry through special ritual to avoid misfortune.
迎亲的大喜日子如正逢新娘月经来潮，就会认为给男家带来了晦气，要倒大霉，必须举行相关仪式禳解。
2. Yesterday was a red-letter day for me because I won the first prize in the English oratorical contest.
昨天是我最高兴的一天，因为我在英语演讲比赛获得第一名。
3. Return old home red after installing, the facade of a shop of 30 square metre was leased in food market downtown, preparation makes sale capital bake steamed bread, he chose a great red-letter day to leave piece, but do not resemble Beijing in that way sell like hot cakes, different sales volume also has situation very big difference, the first day sold more than 200 only, the following day, the 3rd day even little.
回到老家红安后，在菜场闹市区租了三十平方米的门面，预备制作销售京城烤馍，他选择了一个重大节日开了张，可是并不像北京那样热销，地理位置不同销量也有很大差异，第一天仅卖了二百多个，第二天、第三天还要少。
4. I''m lucky——my birthday is a real red-letter day. It''s on Decem ber 31, New Year''s eve and allover the world people are out celebrating it.
我运气真好，我的生日是12月31号，刚好是新年前夕，全世界的人都庆祝那一天。
5. This is a red-letter day for me. I first received a check for my magazine article.
这是我非常开心的日子；我初次收到了向杂志投稿的稿费。
6. This is a red-letter day for me. I first receied a check for my magazine article.
这是我非常开心的日子；我初次收到了向杂志投稿的稿费。
7. It is to popularize firedamp pool actively, change bavin burning a red-letter day, protect silvan natural resources.
二是积极普及沼气池，改燃节柴，保护森林资源。
8. 2It was a red-letter day in the history of Chinese revolution.
这 是中国历史上值得吊唁的日子。
red-letter day的反义词
9. Allhallows can be jar orchid section of the foreign country, it is a foreigner only spend ghost red-letter day with happy mood with day of lively, general, respect ghosts and gods with compatriots and far traditional photograph is compared, do not have interest one time again.
万圣节可算是外国的盂兰节，只是外国人以热热闹闹、普天同乐的心情度鬼节，跟国人敬鬼神而远之的传统相比，又别有一番意味。
10. Same, in the process that extends a website in us, time also is very important, before big red-letter day comes, we must be in ahead of schedule the our website favourable activity before two weeks is rolled out, such ability have better effect during the festival.
同样，在我们推广网站的过程中，时间也是很重要的，大的节日来临前，我们一定要在提前两个星期前把我们网站的优惠活动推出去，这样才能在节日期间起到更好的作用。
11. This is a red-letter day for Susan.
今天是susan的大日子。
12. O* N7 b! x; G; _9 L5 L This is a red-letter day for Susan.
今天是susan的大日子。
red-letter day的意思
13. On such a red-letter day, we find our finance has been in the red because of the official's red tape, but when we try to figure out the details, the official promises a bonus as a red herring.
在这样一个重要的日子里，我们却发现由于政府人员的官僚主义和繁文缛节，我们的财政已陷入赤字。当我们试图进一步弄清状况时，政府却答应给我们奖金来转移话题。
14. June 2nd will be a red-letter day for him, he's getting married.
六月二日是他的大喜日子，他要结婚了。
15. Daniel: This is a red-letter day for you. Congratulations!
丹尼尔：今天是你的大日子。祝贺你哦！
16. It was a real red-letter day for me when my son came home.
我儿子回家的那天对我来说真是个大喜的日子。
17. Today is a red-letter day for me. I got a promotion.
今天对我来说意义重大，我升职了。
18. It's a red-letter day today?
今天是大日子吗？
19. This is a red-letter day of Helen, for today is her birthday.
今天是海伦的大日子，因为今天是她的生日。
20. The day I first came to Hungary is a red-letter day for me. I met my wife on that day.
我第一次来匈牙利的那一天对我来说很重要，那天我遇到了我的妻子。
noun
1. a memorably happy or noteworthy day (from the custom of marking holy days in red on church calendars)