The book's illustrations tie in to/with the story very well.这本书的插图和文字配合得很好。

The teacher tied in what we learned last week with today's lesson.老师把我们上周学过的内容融入今天的课程里。

The publication of the senator's book was tied in to his announcement that he will run for president.在这位参议员宣布参加总统竞选之后，他的著作也配合着出版了。