例句與造句

1. For example, the roles related to a "'CourseOffering "'are defined through the Authorization OSID, course work and materials can be defined in the Repository OSID, and course grades are assigned through the Grading OSID . This factoring of the problem space allows for different implementations of each of these services to be used independently from each other within the same Course Management software package.
2. It's difficult to find authorization osid in a sentence. 用authorization osid造句挺難的