所以部分目标在于，这不应该是一个累赘，不是那种沉重的任务，它应该能帮助你，学习材料。

So part of the goal here is, this should not be a grueling, exhausting kind of task, it's really something that should be helping you learn the material.

youdao

所以部分目标在于，这不应该是一个累赘，不是那种沉重的任务，它应该能帮助你，学习材料。

So part of the goal here is, this should not be a grueling, exhausting kind of task, it's really something that should be helping you learn the material.

youdao