Ibikoko nivyo gusa bifise ubwonko(naho ibikoko vyose bitabufise; jellyfish, nk’akarorero ntabwonko zifise). The previous text is in Rundi. Here is a translation to Chinese (Traditional):
只有動物有大腦（然而甚至不是所有動物都有；例如水母就沒有大腦）。