translation.en: That's the focus of my book "Redesigning Humans," where I talk about the kinds of choices we'll make, and the challenges it's going to present to society.
translation.zh: 这就是我的《人类再设计》这本书所关注的。 书中谈论了我们将要面临的种种选择， 以及这种情况对未来社会所造成的挑战。