convergence of wall rock

例句：

1. 1.The convergence of the two rivers is creating a new stream.
   两条河流的汇合正在形成一条新的河。
2. 2.The convergence of the two cultures has led to a richer blend of ideas.
   两种文化的汇合导致了思想的丰富融合。
3. 3.The convergence of the two forces will determine the outcome of the conflict.
   两种力量的汇合将决定冲突的结果。