<prompt> Translate the following text to EnglishKwa moyo wake ukipiga kwa kasi sana, na kwa tabasamu kubwa usoni mwake, aliweka sindano nyingine ya kujishikilia kwenye mkono wa Mieczyslaw.  <response>: With the heart pounding in her chest, and a big smile on her face, she put another self-sticking IV in Mieczyslaws arm. 