求翻译：他是一名中学生，他想成为一个职业的作家，专写关于儿童的小说，同时他也是一名志愿者，业余时间他会去参加志愿者活动，帮助护理病人，常把歌声带给病人使他们高兴，是什么意思？

He was a student, he wanted to become a professional writer, specifically writing novels about children, and he is also a volunteer, spare time, he will go to the volunteer activities to help patients, patients frequently brought songs to make them happy,