n.教科书，课本

The coursebook includes a variety of exercises to help students practice their language skills.
课程手册包含了多种练习，帮助学生锻炼他们的语言技能。
Each chapter in the coursebook begins with a clear introduction to the topic.
课程手册的每一章都以对该主题的清晰介绍开始。
Teachers often supplement the coursebook with additional reading materials and online resources.
教师经常补充课程手册，添加额外的阅读材料和在线资源。
Students are encouraged to take notes in the margins of their coursebooks for future reference.
鼓励学生在课程手册的页边空白处做笔记，以便日后参考。
The coursebook we're using this semester has been updated with the latest research findings.
我们这学期使用的课程手册已经根据最新的研究发现进行了更新。
Make sure to complete the exercises at the end of each unit in your coursebook.
确保完成课程手册中每个单元末尾的练习。
The coursebook provides a comprehensive glossary for students to refer to unfamiliar terms.
课程手册为学生提供了一个全面的词汇表，以便查阅不熟悉的术语。
Can you lend me your coursebook? I left mine at home.
你能借我你的课程手册吗？我把我的忘在家里了。
The coursebook follows a structured approach, gradually building on previously learned concepts.
课程手册遵循结构化的方法，逐步建立在先前学习的概念之上。
There's an accompanying CD with audio recordings to complement the coursebook lessons.
有一张配套的CD，包含音频记录，以补充课程手册的课程内容。