<prompt> Translate the following text to SwahiliIf I am called upon to give evidence at all he smiled broadly it will probably be as a witness for the defence. I could hardly believe my ears.  <response>: Kama mimi ni kuitwa kutoa ushahidi wakati wote yeye alitabasamu sana Ni pengine kuwa kama shahidi kwa ajili ya ulinzi. Mimi inaweza vigumu kuamini masikio yangu. 