The fluctuation of commodity prices or even the inflation is not that sensitive for a retired man like me, except gasoline.  The price of 91 per gallon in the adjacent area where I am staying has soared up to $5.19 from $4.00 below since I left for Taiwan last March.   

不用争了：美国通胀、物价暴涨已肉眼可见！_风闻 (guancha.cn)