<prompt> Translate the following text to SwahiliBy his middle 20s, he knew that he suffered from tuberculosis, and he coughed blood increasingly as the years went on.  <response>: Alipokuwa na umri wa miaka 20 hivi, alijua kwamba alikuwa na ugonjwa wa kifua kikuu, na kwa kadiri miaka ilivyopita, alikuwa akikohoa damu zaidi na zaidi. 