translation.en: But, then was the really interesting aspect of the work, following the engineering part, where, basically, we're coding over Dan's shoulder at the hospital extensively to figure out, you know, how does Dan move?
translation.zh: 解决了工程问题，随后便是工作中真正有趣的部分了。 简单的讲吧，我们在医院现场编程，和丹密切合作， 理解他是如何动作，