What's the difference between two stops and two stops in primary school mathematics?

This is the difference between the two concepts of "distance between two stops" and "station (station)".

"Station" is a point and refers to a place.

"Distance between two stops" is a line segment, which is the distance between two platforms.

Driving (passing) one stop: refers to the distance between two platforms (for example, from A to B, it is the distance between AB).

Two stops: If starting from A, A-B is one stop, B-C is one stop and * * * two stops.

So, there are two stops from A to C. ..

I hope my explanation can help you.