translation.en: Ultimately, though, we want to add motors to this too, and we have students in the lab working on millimeter-sized motors to eventually integrate onto small, autonomous robots.
translation.zh: 然而，最后我们还是想给它加上马达， 我们实验室研究微型马达同学 最终把毫米级别的马达 嵌入这个微小的机器人中。