sections

例句：

1. 1. The museum has sections on ancient art and modern technology.
   博物馆有关于古代艺术和现代技术的展区。
2. 2.The book is divided into several sections for easy reading.
   这本书被分成几个部分以便阅读。
3. 3.The project is divided into several sections with different deadlines.
   这个项目被分成几个部分，每个部分有不同的截止日期。