对发生在过去的一个封闭的时间型曲线时空里的事，你不可能改变。这就类似于说，在没有封闭的时间型曲线的平常时空中，你能改变已经发生的事。

You can no more change events in your past in a space-time with closed timelike curves than you can change events that already happened in ordinary space-time, with no closed timelike curves.

youdao

他相信只要敢于尝试，没有什么事不可以改变的。

He believed that nothing is unchangeable as long as we try.

youdao

他相信只要敢于尝试，没有什么事不可以改变的。

He believed that nothing is unchangeable as long as we try.

youdao