Audio recording

I used a small piece of a skpe conversation that Lee and I had while she was helping me with WireTap Pro. The first attachment is the segment edited and the second attachment is the same audio unedited.

There are 4-5 places where her speech is slurred. It really bothers me but I was unable to correct it. I hope someone else has some ideas about how to avoid the "slurring sound" or how to fix it.

I opened the aiff file from wiretap pro in audacity and then in both cases exported as mp3 files to post here.