Comparison of the characteristics of three Chinese book searching engines

Chinese Book Classification Number is not suitable for scientific papers

中图分类号不宜用做科技论文的分类标志

Research on Communication Problem and Strategy of Chinese Book Advertisement

关于我国图书广告传播问题及对策的研究

Yes, a Chinese book and an English book.

是的，一本语文书和一本英语书。

Show me your marker. Show me your Chinese book.

展示你的水彩笔.展示你的语文书。

Study on the System of Major Subject Selection Putting on Record of Chinese Book Publish

我国图书出版中的重大选题备案制度研究

I have a new Chinese book.

我有一本新的语文书。

Analysis and discussion of the errors that often appear in Chinese book cataloging

中文图书编目常见错误分析及探讨

Last week she borrowed my math book

上周她借了我的数学书

English book, Chinese book, math book

英语书，语文书，数学书

I bought two copies of handwriting books and one math book for everyone yesterday.

昨天，我给她们每人买了两本书法书和一本数学课。

Take out your math book.

拿出你的数学书。

I find my math book.

我找到了我的数学书。

It is the last topic for her Olympian math book.

那是她那本奥数书的最后一讲了。

Amy had left her math book at home.

艾米把数学书落在家了。

When he is not travelling to customer sites or reading a math book, Raj spends time talking about robots and the new Mars rover with his sons.

在走访客户、阅读数学书籍之余，他就和他的儿子讲述机器人和新的火星漫游。

Where is your math book?

你的数学书在哪里？

But when I checked her math book this morning, I found that there were still several mistakes in her answers.

但是，今天早上我在检查她的数学书时，仍然发现其中有几道题是错误的。

Chris: You know, when I... when I was a kid, I could a math book in a week.

克里斯：你知道，我…我小时候，一星期就能把算术课本念完。

No.2 why the math book is sad?

为什么数学书很难过？

Please take this math book home.

请把这本数学书带回家。