事实上，我们上节课提到过，当时很多的哲人都提出万有引力是晦涩难懂的，即便是机械论的因果关系也是非常难理解的。

So, in fact, not only is gravity unintelligible as we saw last time many philosophers at the time wanted to say, actually even mechanical causation is pretty unintelligible too.

youdao

如果我们不那么谨慎，将这些数字解读成因果关系——事实上它们只是具有相关性——那么可能会得出下述结论：即，20年的婚姻足以补偿至多40年的丧偶经历。

If we incautiously interpret these Numbers as causal - in fact they are merely correlations - then we could conclude that 20 years of marriage is compensation for up to 40 years of widowhood.

youdao

事实上，这些价格变动的时机似乎是一种诡异的巧合，并没有什么因果关系。

In fact, the timing among these price movements seems a weird coincidence, not a development linked by cause and effect.

youdao