...
...
What?
Sir? Are you confused what three dots in a row mean?
Ellipsis - The point of those is to indicate that your intention is to trail off at the end...
... or to have a pause between a few thoughts.
It is also used to show that part of the quote has been removed. For example, themagni answered, "the point of [an ellipsis] is to ... trail off at the end."
Your welcome Sir, if you need any more help on your homework let me know.