物価騰貴
the rise in prices―the appreciation of prices
the rise in the price of rice―the appreciation of rice
the rise and fall in prices―the fluctuation of prices
the depreciation of prices
the fall in prices―the depreciation of prices
The prices are high.
物価が高いこと
物価.
the regulation of the prices
to keep up the prices―boost the prices
The prices are low.
the fall in the price of rice―the depreciation of rice