<prompt> Translate the following text to EnglishKama 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.  <response>: If 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. 