也就是说，一旦你将文件保存在你本地计算机Dropbox文件夹内的，那么这个文件已经在云端有了备份。

That is, as soon as you save a file in the Dropbox folder in your computer, it's already backed up in the cloud.

youdao

也就是说，一旦你将文件保存在你本地计算机Dropbox文件夹内的，那么这个文件已经在云端有了备份。

That is, as soon as you save a file in the Dropbox folder in your computer, it's already backed up in the cloud.

youdao