Translation of pardon in Spanish

Lili was very nervous and feared that the entrance would be denied because she did not have any blank pages in the passport. The Visa office took our papers and pictures and handed them back five minutes later.
He picked us up and we started by visiting the floating village, an hour away from the city. We went on a boat which took us to the floating village, were Vietnamese refugees would live on boat houses.
We blamed the sandwich which we had eaten a day earlier for lunch in Bolivia for the stomach ache of my wife. She became very weak and she had to stay in the hotel for two entire days.