You should then copy that subdirectory to an area outside the portlet as a backup.

您然后应该将该子目录复制到portlet外部的某个区域，以进行备份。

youdao

You should then copy that subdirectory to an area outside the portlet as a backup.

您然后应该将该子目录复制到portlet外部的某个区域，以进行备份。

youdao