Most abbreviations used in this book are expanded at first use. For convenience, we have also provided a glossary in an appendix.

大部分缩写，本书会在第一次使用的时候扩展它。为了方便，我们在附录中也提供了术语表。

youdao

End matter: the final parts of a book after the main text. It may include "appendix", "glossary", "index", etc.

结文：书内正文后的部份。它可以包括附录、词汇、索引等。

youdao

Professional glossary on education, gym issues, mobile related content, the internet, the environment as well as tourism also included in the appendix for reader's easy reference.

同时，本书以附录形式系统整理了有关教育、体育、手机、网络、环保、家居、旅行等专有领域词汇，方便读者定向查找，触类旁通。

youdao