I heard astronaut Joe Allen explain how he had to learn everything he could about his life support system and then do everything he could to take care of his life support system; and then he pointed to this and he said, "Life support system."
Oín ao astronauta Joe Allen explicar como tivo que aprender todo o que puido sobre o seu sistema de apoio vital entón fixo todo o que puido para coidar do seu sistema de apoio vital. Entón sinalou isto e dixo: "Sistema de apoio vital".