公路，铁路和发电项目都是稳定物价的要素，因为这些设施都有助于防止食品过早腐烂变质以及能源和商品不至于白白浪费。
Progress on roads, railways, and power projects – all of which could prevent food from perishing prematurely, and energy and commodities from being unnecessarily wasted – is essential to stabilizing prices.