一个封闭的时间型曲线可能暗示着命运注定：我们知道未来自己身上会发生什么状况，因为我们已经在自己的过去目睹了这些情景。

A closed timelike curve seems to imply predestination: we know what is going to happen to us in the future because we witnessed it in our past.

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然而，通用总裁里克·瓦格纳(Rick Wagoner)在去年十一月份于洛杉矶召开的汽车展上发言时，曾强烈暗示通用计划将一款可插电源式混合型电动车投放生产。

Yet speaking at the Los Angeles Motor Show in November, GM's boss, Rick Wagoner, hinted strongly that his company planned to put a plug-in into production.

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但是这是一个暗示：也许想要拖延几年再购买顶部装载型洗衣机。

But here's a hint: you might want to hold off a few years on purchasing a top-loading washing machine.

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