One way to do this might be to start twinning our fragile cities with our healthier and wealthier ones, kickstarting a process of learning and collaboration and sharing of practices, of what works and what doesn't.
方法之一可以是 将我们较健康富有的城市 与较脆弱的城市结对， 开展相互学习合作的过程， 分享经验，分享成功与失败。