<prompt> Translate the following text to SwahiliYes, said Poirot thoughtfully, it was only natural. He opened a drawer, and took out a small despatch-case, then turned to me.  <response>: Ndiyo, alisema Poirot thoughtfully, ni tu asili. Yeye kufunguliwa drawer, na alichukua nje ndogo despatch-kesi, kisha akageuka kwangu. 