英语翻译We-----a composition called 'Life in space'英语翻译，英语翻译，英语翻

William K.Douglas,who was the flightsurgeon for the seven original Mercuryastronauts,interviewed at least one as-tronaut from each of NASA ts mannedspace-flight programs (excluding shuttlemissions),gathering a wide variety Of opin-ions of such topics as health,food,clothing,morale,personal hygiene,Psychologicalsupport,and chain of command.