introductionto的用法搭配

The students showed great interest after the professor gave a brief introduction to the course.

教授简单介绍了这门课程之后，学生们表现出极大的兴趣。

It's a useful introduction to an extremely complex subject.

这是对一门极为复杂的学科的有益入门教程。

This album was my first introduction to modern jazz.

这张专辑唱片让我初次接触了现代爵士乐。

On balance, the book is a friendly, down-to-earth introduction to physics.

总而言之，这是一本通俗而务实的'物理入门书。

Ecuador provides a perfect introduction to South America; it's a continent in miniature

厄瓜多尔是认识南美洲的绝佳切入点，它是南美大陆的缩影。