Complex sentence: Trois-Rivières is a city in the Mauricie administrative region of Quebec, Canada, located at the confluence of the Saint-Maurice and Saint Lawrence Rivers, on the north shore of the Saint Lawrence River across from the city of Bécancour.
Split into simpler sentences: Trois-Rivières is a city in the Mauricie region of Quebec, Canada, located at the confluence of the Saint-Maurice and Saint Lawrence Rivers. It is situated in the Mauricie administrative region, on the north shore of the Saint Lawrence River across from the city of Bécancour.