谁能帮我归纳一下《音乐之声》的主要内容.要用英文啊(越短越好)

A former nun leaves the convent to become a governess for the seven children of a wealthy, Austrian widower who has grown into a cold disciplinarian. Soon, the she opens the children to the wonders of life and the joy of music - and eventually softens the heart of their father and gains his love.

去屎吧！