translation.en: And I usually say, "None of your business, that's what I'm doing in the lab."  And believe it or not, my number one goal for working on this project is I want to help save the world.
translation.zh: 我通常会说：”不关你事， 这就是我在实验室里做的事。“ 信不信由你 我做这个项目 的首要目标就是 我想要拯救这个世界