阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。续写词数应为150左右。
Last Sunday, I received a phone call from my friend, Alun. He asked me to help with his group who entertained at the local hospitals. Due to my unfinished homework, I was unwilling to go, but finally I was persuaded to help out this one time, which proved to be an unforgettable and meaningful experience.
That evening, Alun picked me up and we went to a local hospital. I was going to join his musical group with my guitar and maybe sing some solo songs as well.
The hospital was large. When guided into the hall we were surprised to see so many patients and staff there. A sight like this aroused our sympathy. Some patients were in wheelchairs or with their arms in bandages, while others were with their drips attached. Maybe their days seemed to be dull during the period of treatment, so our coming brought some color into their lives. Seeing their happy faces, I thought joining Alun's group was a worthwhile thing to do.
Among the audience, I spotted one particular young girl aged about 13 who was wearing a head scarf and appeared to be more delighted than the others. When we started our performance, excitement filled the hall. Alun mentioned to me that the young girl who I had noticed earlier was singing along with all our songs quietly to herself. At a break, out of curiosity, I asked one of the nurses about the girl. She said that the girl suffered serious burns and was being treated and that she was a bit down these days, but our performance had lifted the girl's spirits. Our songs moved all the people present. They all cheered for us, including the young girl and we were inspired. Facing these lovely people, we really wanted to do more.
We asked the girl if she would like to sing with us.
……
After her performance, I saw a change in the girl's eyes.