全球经济仍在从2008年金融动荡中复苏，更高的能源价格 — — 无法通过提高能源效率充分抵消 — — 让商业和政治领袖颇为担心。
With the global economy still recovering from the 2008 financial crash, higher energy costs – not yet fully offset by greater energy efficiency – are worrying business and political leaders.