Je was op zoek naar: wamegundua (Swahili - Engels)

henderson anakumbuka wimbo wa zamani kabisa una historia ndefu na kusema watafiti wamegundua nyimbo za aina hiyo kupitia fasihi za kale zinazofahamika.
henderson reckons the oldest lullaby is from well before the common era and says researchers have found lullabies in the oldest-known literature.

watafiti wa lugha wamegundua kuwa watoto wanaozungumza lugha zaidi ya moja wanafanya vizuri zaidi kitaaluma kuliko watoto wanaofahamu lugha moja tu, bila kujali ni lugha gani.
language researchers have also found that children who speak more than one language exhibit better academic performance than children who know only one language, regardless of what that language is.