series parallel circuit

例句：

1. 1.The movie follows a series of events that unfold over the course of several days.
   这部电影讲述了一系列事件，这些事件在几天内展开。
2. 2. This series of books is about a detective solving mysteries.
   这一系列书籍是关于一位侦探解决谜案的。
3. 3. The series has been renewed for its fourth season.
   这个系列已经续订了第四季。