relative price的用法和樣例：
例句
- A analysis of the price parities between industrial and agricultural products and commodity price difference in the Qin-Han Dynasties.
秦漢時期工農業產品比價和差價分析。 - It is hard to make a direct comparison, for relative prices have changed.
很難做直接比較，因為相對價格已經變了。 - A basic function of institutions is to provide stability and continuity by dampening the effects of relative price changes.
制度的一項基本作用是通過緩解相對價格變動的影響，以提供穩定和連續性。
