分类：教育/科学-外语学习
问题：一个长句的翻译，大家来帮忙Mostofthosewhoattem 
Mt of those who attempt it at all are students organized in COLEGIA MUSICA whose memberships have a distressing habit of changing every semester, thus preventing directors from maintaining the year-in, year-out continuity required to achieve excellent of performance.
回答：多数试图这样做的学生是来自colegia音乐组织，这个组织的成员有改变每一个学期学习情况的不良的习惯，如此来阻止老师们要求他们一年到头保持良好的表现。