I have not proved that, this could become a research topic.

我没有证明这一点，这可以成为一个研究课题。

youdao

This is not a step-by-step guide to reducing debt. Rather, it is a collection of a lot of the wisdom I have read so far on this topic and a list of some of the things that worked for us.

这并不是一个一步一步教你减少负债的指南方法,相反这是一个智慧的结晶,一个到目前为止我读过的所有关于这个话题的总结和一个对我们有帮助的建议单。

youdao

This is not a step-by-step guide to reducing debt. Rather, it is a collection of a lot of the wisdom I have read so far on this topic and a list of some of the things that worked for us.

这并不是一个一步一步教你减少负债的指南方法，相反这是一个智慧的结晶，一个到目前为止我读过的所有关于这个话题的总结和一个对我们有帮助的建议单。

youdao

I have read an entire page full of words and given it zero because it is not on topic.

我读到的是一整篇都是单词的文章,给了零分，因为跑题了。

麻省理工公开课 - 固态化学导论课程节选