大卫·森格是如何利用假肢和数据科学来帮助塞拉利昂的？| 盖茨笔记

The first time I met David Sengeh, he was a college senior studying biomedical engineering. The university president asked him to introduce me at a lecture I was giving, and he charmed the crowd by talking about the ways he and I are similar (we both want people to live healthy, fulfilling lives) and how we’re different (our hairstyles). I remember being blown away by his intellect, his ambition, and his sense of humor.我第一次见到大卫·森格时，他还是个生物医学工程专业的大四学生。我去他就读的大学演讲时，校长请他作开场介绍，他通过比较我和他的相似之处（我们都希望人们过上健康、有意义的生活），以及不同（我们的发型）吸引了在场听众。这使我对他的智慧、雄心和幽默感留下了深刻的印象。It was clear that David had a bright future ahead of him, but I don’t think an ………………………………