prospective fate,prospective significance

Using UML cases, we have designed an application that handles the borrowing and reserving of books and magazines in a library.

通过使用UML案例设计了一个处理图书馆借阅和预定图书和杂志的应用程序,文中对使用UML进行系统需求分析的过程进行了详细的描述。