I will try and improve the handwriting, there's not much I can do about the accent at this stage.

我会努力写好板书,但是口音暂时不太好改

耶鲁公开课 - 博弈论课程节选

But at least they fixed all the streets, trains and everything else. So I welcome the stimulus and it will improve a lot of things.

但是至少他们对于道路，火车，等的维护非常好，因此我很欢迎这样的,刺激计划，相信很多事情都能得到改善。

斯坦福公开课 - 经济学课程节选