You need to make a summary of what you see.

概述图片内容。

Therefore, he made a summary and began to build up a new farming method.

因此，他做了摘要，并开始建立一种新的耕作方式。

Here’s another picture: You need to make a summary of what you see.

这里是另一幅图片：您需要 就您看到了什么做一个总结。

If a speaker tries to make a summary of his paper while he is standing in front of his audience, the results are usually disastrous.

如果一位演讲者试图站在听众面前总结他的论文，结果通常是灾难性的。