This is the 1745th most frequent Chinese word.
层层
Layer upon layer; successive layers.
In this sentence, '层层' is used metaphorically to describe multiple levels or layers of obstacles that need to be surpassed.
我们必须穿过层层阻碍才能到达目的地。
We must overcome layer upon layer of obstacles to reach the destination.
Here, '层层' refers to physical layers or levels of decorations applied one over another.
这栋楼的设计展示了墙面的层层装饰。
The design of this building showcases layer upon layer of decorations on the walls.
In this context, '层层' illustrates the overlapping and interconnected aspects of the stories or elements described.