Board Thread:News and Announcements/@comment-3225604-20150712045216/@comment-26235098-20150714141330

Cheekian you have a great attitude. 3 languages each with a different script ... that's intense! I wish you well with your studies. :)

some people feel I cannot become rollbacks,because my grammar no so good,always mention about study and so on.

No particular language skill is necessary for this role, so do not worry about that. ;) Your studies are important - there is nothing wrong with talking about studying, and doing so does not prevent you from holding a role of responsibility here.

Rollback status mostly shows you a special button/link which lets you undo the last editor's changes from a page in one click. Anybody can undo a single edit using "undo" but it takes a more clicks and confirmation, especially if the same editor made multiple edits needing reverting. Instead, with the 'rollback' link, you can fix things with less effort, if you go to edit an article and happen to see it has been vandalized.