<prompt> Translate the following text to SwahiliPoirot seized his hat, gave a ferocious twist to his moustache, and, carefully brushing an imaginary speck of dust from his sleeve, motioned me to precede him down the stairs; there we joined the detectives and set out for Styles.  <response>: Poirot akachukua kofia yake, akainua ndevu zake kwa ukali, na, akifuta kwa uangalifu chembe ya vumbi ya kuwaziwa kutoka kwenye mkufu wake, akaniambia nimshuke mbele yake kwenye ngazi; hapo tukashirikiana na wapelelezi na kwenda kwa Styles. 