Ɓe yeddi nder tigguki hendoodiral laral e lesɗe Amerkanko’en dow raa’i lanyolgu ɗon nder ɗate egguki dow ɗuuɗal yimɓe rane’en nden ɗun hoo’a bayanuuji ɓe naa rane’en baa e kala ilmu maɓɓe ɗun hannde e janngo.