source: In theory, a run down the hill would consist of straight sections across the hill, followed by sharp turns to the complementary angle, as if the skier is being reflected from the edges of the run.
target: In theory, a run down the hill would consist of straight sections across the hill. It is followed by sharp turns to the complementary angle. It is as if the skier is being reflected from the edges of the run.
references: In theory, a run down the hill would consist of straight sections across the hill. It is followed by sharp turns to the complementary angle. It is as if the skier is being reflected from the edges of the run.