And neuroscientific research also shows that this is a completely unconscious process.

而神经科学研究也表明，这是一个完全无意识的过程。

Which raises a neuroscientific question, when did I decide to pick it up?

而这就为我们提出了一个神经科学上的问题我是什么时候决定把它拿起来的呢?

And at a neuroscientific level, they're as difficult to understand as they are to say.

在神经科学的层面上，绕口令很难理解。

Recent neuroscientific research suggests that this may be due to differences in the way the brain is wired.

最近的神经科学研究表明，这可能是由于大脑连接方式的差异。