<prompt> Translate the following text to SwahiliThe Ranas also made a few modern improvements, such as water and power works for the capital, a 50-km 29-mile narrow-gauge railway in the Terai, a hospital, and a museum.  <response>: Familia ya Rana pia ilifanya marekebisho machache ya kisasa, kama vile ujenzi wa maji na umeme kwa ajili ya mji mkuu, reli ya mita nyembamba ya kilomita 50 katika Terai, hospitali, na jumba la makumbusho. 