They are therefore making efforts to diversify. While the rest of the world is suffering from a severe recession Saudi Arabia is prospering. New airports, highways, harbors, universities and houses are being built.
因此，近幾年來沙國致力建設，不斷建機場、闢公路、築海港、設大學、造國民住宅… …，境內處處欣欣向榮。