assign mark

例句：

1. 1. The teacher assigned homework to each student.
   老师给每个学生分配了家庭作业。
2. 2.She was assigned the task of researching history.
   她被指派了研究历史的任务。
3. 3. The manager assigned a new team leader for the project.
   经理为这个项目指派了一个新的团队领导。