Since the invention of the airplane the world has increased close contact between political systems , and international business endeavors .
Since the invention of the airplane , the world has increased close contact between political systems , and international business endeavors .
Since the invention of the airplane , the world has increased close contact between political systems , and international business endeavors .
اصلح الأخطاء النحوية في هذه الجملة: Since the invention of the airplane the world has increased close contact between political systems , and international business endeavors . خرج: