день эрудита
День эрудита — время для интеллектуальных игр. Играйте в эрудит онлайн.
ЧитатьINFANCY noun
uk/ˈɪnfənsi/ us[ U ] the period during which you are a baby or a very young child
младенчество
Their fourth child died in infancy . in its infancy
Something that is in its infancy has only just begun to develop.
на ранней стадии развития
In the 1950s, space travel was in its infancy .