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1)

ブルームーン

#107,253
ブルームーン
Meaning
    1. ①
      blue moon
    1. ①
      EN A blue moon is an additional full moon that appears in a subdivision of a year: either the third of four full moons in a season, or a second full moon in a m...
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2)

ごくたまに

#173,816
ごくたまに
✨
Meaning
    1. on rare occasions; once in a blue moon
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