Original Message

From the Prelim:

As they descended, the airspeed began to decay, and the first officer recalled that he stated, “hey you are slow,” followed moments later by, “you are still slow and a little low.” The PM then looked back outside, and at that point recalled “I thought we were low”, however they were just about to touch down, and he didn’t process the information in time to get a go-around callout verbalized. 

After two callouts that the PF was low and he still didn't process the information in time? 

Your inexperience to multi-crew aircraft is quite obvious. Keep laughing.