Complex sentence: Expected to be around 4 square miles, the city will satisfy needs for financial, commercial, residential and tourist accommodations with a state-of-the-art high-tech infrastructure in line with modern and environmental standards.
Split into simpler sentences: Expected to be around 4 square miles, the city will satisfy needs for financial, commercial, residential and tourist accommodations. These needs will be satisfied with a state-of-the-art high-tech infrastructure that will be in line with modern and environmental standards.