Where have you been? I haven't seen you in a blue moon.
你到哪儿去了? 我好久没见到你了.
《简明英汉词典》
The story is just a blue moon.
这个故事根本就是件不可能的事.
《简明英汉词典》
By living a blue moon with the Indians, he was assimilated to them in his thinking and actions.
由于长期和印第安人共同生活, 他在思想和行动上都被他们同化了.
《简明英汉词典》
You get a chance like this only once in a blue moon.
这种机会你是很难得到的.
辞典例句
Such a chance comes once in a blue moon.
这样的机会极其难得.
辞典例句
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.
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Great writers like Mark Twain only appear once in a blue moon.
(像马克吐温那样伟大的作家,是很罕见的. )
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That sort of thing only happens once in a blue moon.
这种事情难得发生一次.
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Eg . Seeing the partial eclipse is once in a blue moon.
看见月偏食真是个千载难逢的事.
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This is a chance once in a blue moon.
这可是个难得的机会.
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It was an opportunity that comes once in a blue moon.
这种机会来一次可太难了.
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In the city met you is real once a blue moon!
在这个城市里能遇到你真是太难得了!
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He gets drunk only once in a blue moon.
他难得喝醉酒.
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He only comes here once in a blue moon.
他只是偶尔到这儿来一次.
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I seldom go to a movie - maybe once a blue moon.
我很少去看电影,难得去一回.
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