translation.en: And for the economists out there, you may be interested to know I actually made a pretty predictable income, which was shocking to me, given I had no regular customers, but pretty much 60 bucks on a Tuesday, 90 bucks on a Friday.
translation.zh: 经济学家们你们可能会对这一点感兴趣， 我的收入其实相当稳定， 因为我没有固定的顾客 这一点让我自己也非常吃惊 我一般周二挣60美元，周五挣90美元。