副词百年不遇; 千载难逢地; 俟河之清
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1. Such a chance comes once in a blue moon.
这样的机会极其难得。
once in a blue moon的近义词
1. 出蓝月亮的时候(稀罕,少见)：on the tip of my tongue 话到舌尖,呼之欲出 | once in a blue moon 出蓝月亮的时候(稀罕,少见) | one foot in the grave 一脚已经入了坟(入土三尺)
2. 千载难逢：be blue in the face(由于愤怒或过分费力) 脸色突变 | once in a blue moon 千载难逢 | sing the blues 垂头丧气
3. 机会难得;绝无仅有：on top of the world 精神饱满 | once in a blue moon 机会难得;绝无仅有 | once in a while 偶尔
4. 稀罕：As soon as possible! 越快越好! | ? once in a blue moon稀罕; | ?two left feet笨手笨脚;
1. Big development and our country were about to join WIO to be brought for our try hard to catch up western once in a blue moon good luck.
西部大开发和我国即将加入WIO为我们迎头赶上带来了千载难逢的机遇。
2. Under the state that coexists in good luck and challenge, how clench this one history gifts once in a blue moon good chance, carry out span type develops the strategy, to our country the sense is great.
在机遇和挑战并存的状况之下，如何牢牢抓住这一历史赋予的千载难逢的良机，实施跨越式发展战略，对我国来说意义重大。
3. It is a chance once in a blue moon.
这是一个千载难逢的好机会。
once in a blue moon什么意思
4. This is a chance once in the blue moon.
这是个难得的机会。
5. A thing like that only happens once in a blue moon.
那样的事情很少发生。
6. Stamp collecting is interesting, but you find a valuable stamp only once in a blue moon.
集邮是很有趣的事情，但一张有价值的邮票却是千载难逢的。
7. Once in a blue moon, I should think.
我认为可能极小。
8. With my writing diary once in a blue moon, and'getting along'with electronics, you can conclude that I'm not one of them!
因为家里总是有人聚起来打电子游戏，我写日记简直是不可能的事，我肯定不是他们其中之一
9. And he said that only once in a blue moon does a dog's ear grow back.
而且他还说除非天下红雨狗才会再长出耳朵来的
once in a blue moon
10. Coin collecting is interesting, but you find a real valuable coin only once in a blue moon.
硬币收藏很有趣，不过得到一个真正有价值的货币几乎是不可能的。
11. Coin collecting is interesting, but you find a valuable coin only once in a blue moon.
搜集钱币很有趣，但你很少发现有价值的。
12. This is a chance once in a blue moon.
这是一个很难得的机会。
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13. This is a chance once in a blue moon!
这是个很难得的机会！
14. The chance is once in a blue moon.
误：这时机仅在蓝玉轮里一次。
15. Once in a blue moon you get some problems.
极少会碰到麻烦。
16. I have almost forgotten what Jack looks like. I see him once in a blue moon now.
我几乎已经忘了杰克的模样。到现在我只极难得地见过他一次。
17. It's only once in a blue moon that you get an opportunity like that.
这样的机会对你来说真是千载难逢。
911查询·英语单词
18. I miss my aunt sue. I only see her once in a blue moon.
我想念我的姨妈，苏。我只有久久才见她一次。
once in a blue moon的反义词
19. In English we say " once in a blue moon ".
“千载难逢”用英语我们说“onceinabluemoon”。
20. He gives us a treat only once in a blue moon.
他招待我们一顿可真是千载难逢。
1. In 1993 the race was cancelled because of the threat of a once in a blue moon rain storm.