Esperanta-angla vortaro »

ege malofte signifas en angla

EsperantaAngla
ege malofte adverb

once in a blue moon(very rarely)
adverb
[UK: wʌns ɪn ə bluː muːn] [US: ˈwəns ɪn ə ˈbluː ˈmuːn]

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