Excel - 匹配两列的多个字符串并在第三列中转换真正的共享字符串

Question

示例：

      A1          B1
1   white dog   black dog       
2   big tall    tall building
3   wood        green wood
4   big house   green wood
5   long way    street

如果A1有一个字符串匹配或B1的完整字符串匹配，我希望将C1转为true，否则C1变为false：

        A1             B1                  C1    

  1   white dog        black dog           true
  2   big tall         tall building       true
  3   wood             green wood          true 
  4   big house        green wood          false
  5   long way         street              false

Answer 1

"0.03"

此致