Kalli nassin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar nassin: Nassin: Boris Grigorevich Kolker (Rasha: Борис Григорьевич Колкер) (an haife shi 15 ga Yuli, 1939 a Tiraspol, Moldavian ASSR, Soviet Union) malamin harshe ne, mai fassara kuma mai ba da shawara ga harshen Esperanto na duniya. Ya kasance har zuwa 1993 dan asalin Soviet da Rasha kuma tun daga wannan lokacin ya kasance mazaunin kuma ɗan ƙasar Amurka da ke zaune a Cleveland, Ohio. A cikin 1985 an ba shi Ph.D. a cikin ilimin harshe daga Cibiyar Nazarin Harshen Harsuna na Kwalejin Kimiyya na USSR a Moscow. Tambaya: A ina ne a Amurka yake zaune?
Cleveland, Ohio