translation.en: Our main research was actually a food study, but apart from that food study -- developing a new food system for astronauts living in deep space -- we also did all kinds of other research.
translation.zh: 我们的主要研究是食物研究 但除了为宇航员在太空生活开发新的食物系统 这一食物相关研究 我们也做了其他的研究项目