I split off the posts about this unrelated question from your first thread, and then I joined them to this thread.
I also gave it a more meaningful title.
In the future, it would be helpful if you:
1) Started a new thread for new questions instead of adding to an existing thread
2) Gave your threads meaningful titles
3) Asked a question only one.
Finally, your original thread title was "What does it means" and this is incorrect grammar. When you have a form of the vert "to do" the main verb is in the main form. What does it mean, not What does it means.