assignment of debt

例句：

1. 1. The teacher assigned us towrite a report on the topic.
   老师分配我们写关于这个主题的报告。
2. 2. She hasbeen assigned to lead the team in thenext project.
   她被分配领导下一个项目团队。
3. 3. The student was assigned to read thebook before class.
   学生被分配在课前阅读这本书。