<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.kuanzia katikati mwa karne ya 16 mpaka katikati mwa karne ya 19, meli ziliwasafirisha watumwa milioni nne hivi kutoka afrika hadi brazili ili wakafanye kazi katika mashamba.  <response>: between the 16th and 19th centuries, more than four million africans were transported to brazil as slaves to work in the sugar plantation in brazil. 