1 Reply
      Latest reply on May 5, 2019 9:40 PM by Claude31
      Hyeonwoo Jo Level 1 Level 1 (0 points)

        So my question is simply

        1. what does mean number?
        2. what is call?
        3. what is use for?

        (my english is not good,not my first language..sorry for that)

        Thank you.