Others will hedge by buying extra allowances when carbon prices are low, as power companies now do routinely.

其他公司则会在碳价格较低时购买额外配额来避免损失，就像电力公司现在经常做的那样。

Why, it isn't six months since you were clerking away for Blake Hopkins in Frisco on a salary, and sitting up nights on an extra allowance, helping me arrange and verify the Gould and Curry Extension papers and statistics.

为什么，这不是六个自从你在弗里斯科为布莱克·霍普金斯（Blake Hopkins）拿薪水做文员、靠着额外津贴熬夜、帮助我整理和核实古尔德和库里扩展文件和统计数据以来的几个月以来。