他们的日记发人深思，并且激励我也开始写东西。

What they wrote were thought-provoking and motivated me to write something.

总之，我们很有必要从这些发人深思的图画中得出积极的含义。

Accordingly, it is vital for us to derive positive implications from these thought-provoking drawings.

图画中所反映的问题极其发人深思并且应当引起我们社会的关注。

What is conveyed in the drawing is most thought-provoking and should arouse our social concern.

真是一个令人惊叹的奇观，有纪律性，艺术性，发人深思并且细节安排完美。

What an awe-inspiring spectacle; disciplined, artistic, thought-provoking and organised to the finest detail.

事故所引发的教训,发人深思!

We have good lessons to learn from the accident.

未成年人犯罪令人警省,发人深思.

Juvenile delinquency should make us reflect on the current situation.

以及它为何国不成国的原因是多方面的而且发人深思。

And the reasons why it does not work as a country are many and fascinating.

在这幅发人深思的图中我们能看到地球上面簇拥着无数的人.

It is a very thought - provoking cartoon, in which numerous people are crowding on earth.

图画中所反映的问题极其发人深思并且应当引起我们社会的关注。

What is conveyed in the drawing is most thought -provoking and should arouse our social concern.

此外，每一章的后面还列有不少发人深思的研究课题和应用课题。

At the end of each chapter is a Research and Application section. Here you will find brief summaries of research similar to that discussed in the chapter.