1. She always introduces me as her big sister. 她总对别人介绍我是她的姐姐。
2. Every month the magazine introduces a fresh new topic with articles, experiments and creative things. 每个月这本杂志都会用不同的方式介绍一个新的话题，比如通过文章，实验或是其他创意。
3. In a preliminary talk, the teacher introduces them to the material to be covered, but does not "teach" it. 在初步的谈话中，老师向他们介绍要学习的内容，但并没有“教授”。
4. Each book, paper, or presentation that presents a set of patterns introduces the pattern concept with a different slant. 那些展示了模式集合的每一本书、论文或展示都使用不同观点介绍了模式概念。
5. It introduces Scratch, the programming language in an environment we looked at, but also some of the fundamentals that we'll lace throughout the course. 它介绍了Scratch，这种在我们学习过的环境中使用的编程语言，同时也是一些我们将贯穿整个课程的基础知识。
