光井爱佳：酸梅！首先，我个人很喜欢他。还有，“酸梅饭”就很简单啊，你不觉得很像我吗？

Mitsui Aika: Umeboshi! ! ! First, I personally like them. Also, "rice topped with umeboshi" is a simple one, don't you think? Just like me! ! !

youdao

实话说以前我的英语很差，对别人来说很简单的一些问题我也会觉得很难，幸运的是每次都有可爱的同学来帮助我。

To tell you the truth secretly, my English was very poor. And I often came across some questions that seemed easy for others. Luckily, every time I got help from my lovely classmates.

youdao

Revenues minus costs makes profits, and again, for those of you who are less familiar with economics, I'm hoping this is not really too hard but you can read up on it.

收入减去成本就是利润,对经济学不太了解的同学,我觉得这个很简单,你们都能听懂吧

耶鲁公开课 - 博弈论课程节选