122 - Expression: Once in a Blue Moon
American English Podcast
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How to Use Once in a Blue Moon
Once in a blue moon is the same meaning as the idiomatic expression. It's rare, extremely rare. To take on means to adopt or to get. The chance of that happening is also very rare. Can you think of an example of how to use once in a bluemoon? Be sure to post on our Instagram page at American English podcast.
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