n. the act of beginning something new
n. the first section of a communication
n. a basic or elementary instructional text
n. a new proposal
n. 介绍, 传入, 采用, 初步
1. The teacher gave an introduction to the new topic in class.
老师在课堂上对新主题进行了介绍。
2. In the introduction of the book, the author explains his inspiration.
在书的介绍部分，作者解释了他的灵感来源。
3. Please write a brief introduction about yourself for the meeting.
请为会议写一个简短的自我介绍。