translation.en: And this project started when the Jaipur Foot Organization, the largest fitter of prosthetic limbs in the world, came to the Bay Area and they said, "We need a better knee."
translation.zh: 这个项目是在世界上最大的 假肢装配商——斋浦尔足组织 来到海湾地区的时候开始的。他们说： “我们需要更优质的假膝。”