"This is the list of the things that I don't use anymore."
Translation:C'est la liste des choses que je n'utilise plus.
It's weird to use the definite article for liste and then the indefinite for choses. And it's not a correct translation because the english sentence says the things.
But you could say C'est une liste de choses que je n'utilise plus. (This is a list of things that I don't use anymore.)
The pronunciation of plus is totally wrong, not plyS, but ply, without S: