<prompt> Translate the following text to SwahiliThen, for some reason--we will probably never know precisely why--the era of trilobites, triceratops, and other multicellular creatures commenced.  <response>: Kisha, kwa sababu fulani - labda hatuwezi kamwe kujua kwa usahihi ni kwa nini - enzi ya trilobites, triceratops, na viumbe wengine wenye chembe nyingi ilianza. 