It's such a long mission and we get to spend so much time in space... we're doing such exciting research. And I don't want to overemphasize the life science research, but as a physician the life science research that we're doing is extremely exciting.

这是一个如此漫长的任务，我们要在太空中花费如此多的时间……我们正在做如此令人兴奋的研究。我不想过分强调生命科学研究，但是作为一名医生，我们正在做的生命科学研究是非常令人兴奋的。