I think it is shortened form of 궤도, 궤적 which means that the way of cart, wagon,or its prints on road)
so, in your question, 궤를 같이 하다 means somethings show same(similar) patterns of a certain action.
October 16, 2013
1
1
Still haven’t found your answers?
Write down your questions and let the native speakers help you!