任何一个定期访问你的网站的半技术化的用户都应该能够基于内存中的URL结构来浏览你的应用的90%部分。

Any regular semi-technical user of your site should be able to navigate 90% of your app based off memory of the URL structure.

youdao

只有不到一半的美国人说他们的烹饪水平处于中等水平，而只有20%的人说他们有高超的烹饪技术，因此，危机来自于他们对自己的信心。

Since fewer than half of Americans say they cook at an intermediate level and only 20% describe their cooking skills as advanced, the crisis is one of confidence.

youdao

半导技术还在革新，但速度更缓了，生产率的趋势很快就可以反映出来。

The technology is still improving but at a slower pace, and productivity trends will soon reflect that.

youdao

Now one of the new technologies that's evolving, that we're going to talk about in the last half of the course, is taking cells that have been propagated in this way outside the body and encouraging them to form new tissues.

现在,与此相关的新技术正在蓬勃发展,我们将在这学期的后半部分讨论到它,这项技术,让细胞在体外增殖,并促使它们形成新的组织

耶鲁公开课 - 生物医学工程探索课程节选