Life has only recently got better for hard of hearing patients with the development of modern hearing aids and cochlear implants.

直到近年来,随着现代助听以及耳蜗植入设备的开发,听力障碍病人的生活才有了改善,不过，有了新技术。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

That will lead us into a discussion of sort of modern methods and sort of the spectrum of methods that are available now for vaccine development.

而这使得我们有必要对于,在现代疫苗的发展中,可供使用的方式方法进行讨论

耶鲁公开课 - 生物医学工程探索课程节选