英语语法分析

After choosing a reference book, want to see the introductive share that delivers a letter first.

选择好一套参考书后，先要看一下书的前言部分。

Service category, such as consultative information service, competitive information and introductive contents etc.

服务类。包括参照性信息服务、竞技性信息和知识性内容等。

Chapter 5s are introductive is use the process in should notice of problem do to elaborate, be the customer should accept in register process of service item.

第5章介绍的是使用过程中应该注意的问题做以阐述，就是用户在注册过程中应该接受的服务条款。