到目前为止，我们整个学期都在讨论如何修复和保护艺术品，比如古代壁画、早期油画等等。

So far we have been talking all semester about restoring and preserving pieces of art, like ancient frescos, early oil paintings, etc.

youdao

下一小节将展示如何修复该查询。

The next section will show how this query can be fixed.

youdao

在下一节，将介绍如何修复这一问题。

In the next section, I'll show you how to fix that.

youdao

So the two points of interest of research are how does it work this conversion of mechanical energy into electrical energy how are we able to bring back lost hair cells to cure deafness.

因此这项研究的两个关键点,一是机械能,是如何转化成电能的,我们能不能通过修复受损的毛细胞,来治疗耳聋。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选