Complex sentence: The parents of overseas children work in the oil industry, at the Norwegian University of Science and Technology, in medicine and in a variety of other businesses in the city, and greatly value the opportunity to learn in a second language environment.
Split into simpler sentences: The parents of overseas children work in the oil industry, at the Norwegian University of Science and Technology, in medicine and in a variety of other businesses in the city. The families value greatly the opportunity to learn in a second language environment.