grade separation structure

例句：

1. 1. The new software has a gradeseparation structure that makes it easy to navigatethrough different levels of data.
   这款新软件具有分级分离结构，使得用户可以轻松地通过不同级别的数据进行导航。
2. 2. The company's marketing strategy is designed with agrade separation structure to target specific customer segments.
   该公司的营销策略是设计成分级分离结构，以针对特定的客户群体。
3. 3. Thegrade separation structure in the software allows usersto easily sort and filter data based ontheir needs.
   软件中的分级分离结构使用户能够根据需求轻松地对数据进行排序和筛选。