There are some books on the bookshelf.

在书橱里有一些书。

There are some books, pens, erasers and so on in my bag.

我的书包里有书 、 笔 、 橡皮等等.

There are some books on the shelf. I will lend you such (books) as belong to me.

书架上有些书。我将把属于我的那些书借给你。

There are some books , pens , erasers and so on in my bag .

我的书包里有书、笔、橡皮等等。

This paper points out that there are some oversights in the proof of the algorithm for image restoration of some books on image processing.

讨论了国内外众多图像处理著作中关于图像恢复算法推导中存在的错误。