TASK DEFINITION: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
PROBLEM: A eulerian path in a graph is one that visits each edge of the graph once only .

SOLUTION: In graph theory , an Eulerian trail ( or Eulerian path ) is a trail in a finite graph that visits every edge exactly once ( allowing for revisiting vertices ) .

PROBLEM: The International Boxing Federation , or " IBF " , is one of many organizations which sanction world championship boxing bouts , alongside the WBA , WBC , WBO , and a dozen or so others .

SOLUTION: The International Boxing Federation ( IBF ) is one of four major organizations recognized by the International Boxing Hall of Fame ( IBHOF ) which sanction world championship boxing bouts , alongside the World Boxing Association ( WBA ) , World Boxing Council ( WBC ) and World Boxing Organization ( WBO ) .

PROBLEM: Many sheets of paper are folded in identical shapes , and they are then put together by inserting flaps into pockets .

SOLUTION:
Each individual sheet of paper is folded into a module , or unit , and then modules are assembled into an integrated flat shape or three-dimensional structure by inserting flaps into pockets created by the folding process .