Hi, I am wondering whether the CB can do this:

If I set up a custom field call cb_myprofile, which shows the users profile (e.g. some paragraphs of the descriptions of himself).

I want to set this field to be approved by the administrator when the user has made changes to his profile, which means that this field can only be shown to the public until admin approves it (like the avatar approval).

I am just wondering whether the current CB could do it or not.

Many thanks to those reply to this post.

You'd need to write a plugin or have someone do it for you... or I believe the upcoming Subscription plugin will do this for you. Check the front page for more information.