i am learning about polygons in math but i dont understand what translations are. may u help me?

TTs120512_mak30470_1
Translation of a polygon: Moving a figure to a new location with no other changes.
To translate a figure is to simply slide it somewhere else. But in the move, you may not
change the figure in any other way. You cannot rotate it, resize it, or flip it over. You may only
slide it side to side, up and down.
In the diagram...