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hardly ever; very seldom; very occasionally (Anglophile); once in a way; scarcely ever; as rare as dogs in space (VLZ_58); once in a blue moon (Andy) | |||
very rare (классификация нежелательных побочных реакций по частоте развития paseal) | |||
onсе in a blue moon (Сomandor) | |||
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one in a thousand | |||
rare as hen's teeth; rare as rocking horse shit | |||
very scarce | |||
very rare | |||
scarce as ice water in hell | |||
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exotic (Among the exotic kinds of nuts are the bambarra groundnut from tropical Africa, the Chile hazel... I. Havkin) |
очень редко: 35 do fraz, 9 tematyki |
Hydrologia | 2 |
Makarowa | 15 |
Matematyka | 1 |
Medycyna | 1 |
Morski | 3 |
Oceanografia | 1 |
Pospolicie | 10 |
Programowanie | 1 |
Przysłowie | 1 |