When we doing upload photo , system will show the progress percentage.

当我们上载照片时，系统会让我们知道上载进度。

youdao

Try this: Take a photo and upload it to Facebook, then after a day or so, note what the URL link to the picture is and then delete it.

试试这个：拍一张照片，上传到 Facebook，然后过一两天，注意照片的 URL 链接是什么，然后删除它。

youdao

The new mobile photo syncing feature allows users to automatically upload photo from mobile phone to Facebook.

FORBES: Connect

When you upload a photo you can "tag" it with a few keywords describing the picture.

BBC: NEWS | UK | Magazine | I'll show you mine...

The user can then confirm the name and press a button to upload the photo to Facebook or Flickr.

FORBES: Viewdle's SocialCamera App Tags And Learns Your Friends' Faces