Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Boris Grigorevich Kolker (Rasha: Борис Григорьевич Колкер) (an haife shi a ranar 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 lambar yabo ta Ph.D. a cikin ilimin harshe daga Cibiyar Nazarin Harsuna na Kwalejin Kimiyya ta USSR a Moscow.  Tambaya: A wace ƙasa ce a Amirka yake da zama?
Cleveland, Ohio