Another scenario is that you have a deep nested file that you want to access quickly instead of traverse through one branch by one branch.

另一种情况是，你有深刻的巢式文件，您要访问的快速而不是导线通过一科一科。

youdao

Another scenario is that you have a deep nested file that you want to access quickly instead of traverse through one branch by one branch.

另一种情况是，你有深刻的巢式文件，您要访问的快速而不是导线通过一科一科。

youdao