memory work

例句：

1. 1. The teacher asked the students to do some memory work on the material.
   老师要求学生们对材料做一些记忆工作。
2. 2.The researcher conducted a study to investigate how people remember their memories.
   研究者进行了一项研究，以探究人们如何回忆自己的记忆。
3. 3.Students are encouraged to engage in memory work during breaks to improve their retention of information.
   鼓励学生在休息时间参与记忆工作，以提高他们对信息的记忆能力。