求翻译：Sandy是音乐俱乐部的成员，擅长于唱歌和跳舞。她唱得优美，每天练唱两小时。她新歌学得很快，比如当她听新歌“waving flag”时，听得很认真。她善良而且努力，经常在学习上帮助我们，不介意为学校做额外的工作是什么意思？

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Sandy is music club members, which is adept at singing and dancing. She could sing beautifully practicing singing, two hours per day. Her new song learn quickly, for example when she heard a song "waving flag" to listen very carefully. She was kind and efforts, often in learning, help us, do not min

Sandy is music club member, excels in sings and dances.She sings exquisitely, practices every day sings for two hours.Her new song studies very quickly, for instance when she listens to the new song “waving flag”, hears very earnestly.She good moreover diligently, frequently helps us in the study, d

Sandy is a member of the music club, is good at singing and dancing. Beautiful she sings, daily sing two hours. Her new song learns quickly, such as when she heard a new song "waving flag" Shi, listen very carefully. Her kindness and effort, often on learning to help us, don't mind for schools to do

Sandy is a member of the music club, is good at singing and dancing. Beautiful she sings, daily sing two hours. Her new song learns quickly, such as when she heard a new song "waving flag" Shi, listen very carefully. Her kindness and effort, often on learning to help us, don't mind for schools to do