change river courseの例文

• However, the changed river course also changed the border between Orpund and the neighboring municipality of Schwadernau.
• In other places, it is the DRC that is losing territory as the changing river course alters the apparent location of the border.
• In the early years, coal was transported from the colliery by boats which approached the quay at high water but the changing river course meant that a partial canal was dug to ensure safe passage.