求翻译：剑桥大学有31个学院，有三个女子学院，两个专门的研究生院，各学院历史背景不同，实行独特的学院制，风格各异的35所学院经济上自负盈亏；剑桥大学负责生源规划和教学工作，各学院内部录取步骤各异，每个学院在某种程度上就像一个微型大学，有自己的校规校纪是什么意思？

There are 31 colleges in the University of Cambridge, the three women's colleges, two specialized graduate schools, the College historical background, the implementation of the unique college system, self-sufficient in 35 different styles of Economics; Cambridge University for students planning and

University of Cambridge, there are 31 colleges, there are three women's college, two specialized graduate schools, the College historical background is different from that of unique college system, the different style of the 35 colleges economic self-sufficiency; Cambridge University is responsible

Cambridge University has 31 institutes, some three female institute, two special graduate schools, various institutes historical perspective is different, implements the unique institute system, in the style each different 35 institute economy assumes responsibility for own profits and losses; Cambr

University of Cambridge has 31 colleges, there are three women's colleges, two specialized graduate schools, colleges different historical backgrounds, introducing unique college system, economic self-sufficiency for different styles of 35 College; University of Cambridge students is responsible for

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