<prompt> Translate the following text to SwahiliHe saw anger and bewilderment on every face, but his calm assurance had done its work no one doubted but that something lay behind his words.  <response>: Aliona hasira na kuchanganyikiwa katika kila uso, lakini uthabiti wake ulikuwa umefanya kazi yake, hakuna mtu aliyetilia shaka kwamba kuna kitu nyuma ya maneno yake. 