alternate power source的意思|示意

But other experts argued that employment was a more crucial source of spending power than in downturns past, given how many alternate sources of cash had been lost.

然而，其他专家则表示，过去一段时间的危机使得各方对现金投入大大减少，因此，目前的就业情况对于现金流动来说，显得尤为重要。

Now in the "alternate world" Colter saves the train, gets Russell Peters to make everyone laugh, gets the girl and sends an email to Goodwin detailing the power of the Source Code.

现在另一个世界，科特尔拯救了列车，让皮特斯逗大家笑，抱住女孩并发信给古德温说源代码的魔力。