爷爷奶奶很关心我的学习，问了一些关于学习的问题。

My grand parents cared about my study and asked some questions about it.

youdao

感谢，我们会很认真考虑关于学习的问题。我还是听到有人在底下说话。

Thanksgiving. we will seriously consider the study. I still hear some talking.

youdao

当你一个人学习的时候，你需要自己解决所有的问题，如果你有关于学习的问题，无法立刻得到解决，你要查阅电脑，这花时间。

When you study by yourself, you need to solve all the things yourself, if you have question about the study, you can't get to fix quickly, you have to check on the computer, it takes time.

youdao

We go back to the spring and we want to learn something about the spring.

我们回到弹簧的问题上来,我们要学习一些关于弹簧的知识

耶鲁公开课 - 基础物理课程节选