second-class college是什么意思?

second-class college是什么意思? 什么是second class leverscience ( )the second class?( )括号里填什么 after the second class是是什么意思 ( )the second class?( )括号里填什么 the second class angel什么意思? Why do many college students work after class? My first English class in college大概120个单词 A first-or upper -second class undergraduate honors 英国大学入学要求upper second-class Honours the first ciass and the second class 的意思 college College 填空second（ ）some如：first(class)mate那么：second( )some怎么填写? first-class, second-class一旦我们熟悉了一门语言之后,就容易不知不觉地在其框架下思考,受到语言特性的细节的影响,作出second-class的设计. 这里的second-class是什么意思. second second second