You are given a sentence in Galician. Your job is to translate the Galician sentence into English.
--------
Question: Quero escoitar esa cancion. Desatademe "". E o primeiro oficial prudentemente resistese e non desata a Ulises.

Answer: I want to hear that song. Untie me. "" And the first mate wisely resists and doesn't untie Odysseus.

Question: Pero algunhas das excursions que fixo pola Optica transformaron a sua concepcion da luz e convertirono nun pintor mellor.

Answer: But some of the diversions he took in optics transformed the way that he modeled light and made him into a much better painter.

Question: E tamen tomamos mostras do aire exterior.

Answer:
And we also sampled the outdoor air.