织成两层的

例句：

1. 1. The cake is divided into three layers.
   这个蛋糕被分成三层。
2. 2. The book has two main layers of information.
   这本书有两层主要的信息。
3. 3. The city has a complex layering of government departments.
   这个城市有复杂的政府部门层次结构。