在书里表达英语怎么说可以用 "how to express Engpsh in a book" 来表示。这个短语的来源是源于你的描述 "在书里"，表示你想在书中表达英语。
下面是一些英文例句及其中文翻译：
"I'm writing a book and I want to know how to express Engpsh correctly." (我正在写一本书，我想知道如何正确表达英语。)
"The author of this book does a good job of expressing Engpsh in a clear and concise manner." (这本书的作者擅长用清晰简洁的方式表达英语。)
"There are many resources available to help you learn how to express Engpsh in a book, such as grammar guides and style guides." (有许多资源可以帮助你学习如何在书中表达英语，例如语法指南和风格指南。)
下面是一些英文例句及其中文翻译：
"I'm writing a book and I want to know how to express Engpsh correctly." (我正在写一本书，我想知道如何正确表达英语。)
"The author of this book does a good job of expressing Engpsh in a clear and concise manner." (这本书的作者擅长用清晰简洁的方式表达英语。)
"There are many resources available to help you learn how to express Engpsh in a book, such as grammar guides and style guides." (有许多资源可以帮助你学习如何在书中表达英语，例如语法指南和风格指南。)