Translation of persistencia

In addition I wanted to ask you whether you could quickly send me the language file that you created with your colleagues at Harvard. The entire language package needs to be reviewed and published.
The other visitors in my group were from the United States, Canada, Germany and from other parts in Mexico. I need to say that it was so much fun to meet people and spend an entire trip with them.
The second day we visited the bird and the fish market, some large shopping malls and dedicated the entire day with shopping clothes and strolling around. I found a nice jacket, which I am still wearing.