雅思写作 Task 2

As urban populations continue to swell, many major cities are grappling with strained public infrastructure and skyrocketing living costs. Yet, a new voice is beginning to emerge: rather than painstakingly patching up aging urban frameworks, why not redirect resources toward building entirely new smart cities? Do you believe this "abandon the old, build the new" approach is superior to seeking improvements within existing urban structures? Please elaborate on your stance with specific reasons and examples.