英语翻译一段话:In the old days,most people around the world lived i
英语翻译 一段话:In the old days,most people around the world lived in small towns and villages ,where they knew their neighbors.These days,more people live in large urban communities .Experts predict that in the future most people will live in "megacities" of more then ten million people .Will there be friendly neighborhoods in these communities of the future Time will tell.