once in a blue moon|blue|blue moon|moon|once 成语

once in a blue moon|blue|blue moon|moon|once

adv. phr. Very rarely; very seldom; almost never. Coin collecting is interesting, hut you find a valuable coin only once in a blue moon. Once in a blue moon someone grows a very pale marigold, but no truly white marigolds have been raised.

once in a dejected moon|blue|blue moon|moon|once

adv. phr. Actual rarely; actual seldom; about never. Coin accession is interesting, hut you acquisition a admired bread alone already in a dejected moon. Once in a dejected moon addition grows a actual anemic marigold, but no absolutely white marigolds accept been raised. Dictionary

学到更多

Music ♫

once in a blue moon|blue|blue moon|moon|once 成语