It’s Dutch and it says:
"Wij kunnen vloeiend spreken omdat we meeluisteren naar onze eigen stem. Onze stem word naar de hersens teruggemeld zodat we hem kunnen controleren."
Which translates into English as:
"We can speak fluently because we are listening in on our own voice. Our voice is being sent back to the brain, so we can check it." [Thanks to Gijsje Geelen and Filip Kalas for the translation.]
I am Dutch myself. I am trying to figure out who is being sampled here.
I wanted to know who’s voice it is.