This is the greatest challenge in courseware development.

这是件开发中最大的挑战。

The biggest problem that E-education is confronted with is probably the development of good courseware.

网络教育面临的最大问题可能是开发好的件。

And it takes quite a long time to develop really good courseware.

而且要开发出真正好的件需要相当长的时间。

You must realize you have to develop courseware that people really love.

你必须意识到你必须开发人们真正喜欢的件。

The biggest problem that E-education is confronted with is probably the development of good courseware. What are the difficulties involved?

W: 电子教育面临的最大问题，可能在于优质件的开发。这其中有哪些难点呢？

And a ton of them are using courseware development, and all of them are leading the way for the other 3,000 colleges in America.

其中很多这些大学都在使用件制作，而它们都在引领着美国其他3000多所高校。

To me, the most difficult part of courseware development is that it is hard to develop courseware simply by putting in the concepts of learning process.

在我看来，件开发中最困难的部分是很难简单地把学习过程的概念引入件的开发中。

And I should say the animations I'm about to show are modified from something I originally made for part of a set of lectures I did with the Julia Lab at MIT for a certain open courseware class that included an image processing unit.

我应该说，我即将展示的动画是根据我最初为麻省理工学院朱莉娅实验室为某个开放件程（其中包括图像处理单元）所做的一系列讲座的一部分而制作的动画进行了修改。

To me, the most difficult part of courseware development is that it is hard to develop courseware simply by putting in the concepts of learning process. We have to humanize technology. This is the greatest challenge in courseware development.

对我而言，件开发中最困难的部分在于，仅靠融入学习过程的概念是难以开发出优质件的。我们必须让技术更加人性化，这是件开发中最大的挑战。