Here is a possible speech of the development of a big city:
Hello, everyone. Thank you for joining me today to talk about an important topic: the development of a big city. What are the challenges and opportunities that big cities face in the future, and how can we address them?
Big cities are growing bigger and more numerous. According to the World Bank, over 50% of the global population lives in urban areas today . Big cities are hubs of economic activity, innovation and diversity, but they also face many problems, such as environmental threats, resource scarcity and inequality.
First of all, big cities are vulnerable to environmental threats, such as flooding, heat waves and epidemics. Big cities need to invest in resilient infrastructure, such as green spaces and public health facilities, to reduce the impact of these threats on their inhabitants and assets.
Secondly, big cities need resources, such as water, food and energy, to sustain their growth and development. However, urban sprawl reduces the availability of these resources and increases their demand. Big cities need to adopt more efficient and sustainable ways of using and managing these resources, such as recycling water, promoting urban agriculture and harnessing renewable energy sources.
Thirdly, big cities face the challenge of inequality among their residents. As the number of urban super-rich grows, so does the number of urban poor. The gap between the haves and have-nots can lead to social instability and undermine the benefits of urban development. Big cities need to ensure that their growth is inclusive and equitable, by providing affordable housing, quality education and decent jobs for all.
However, big cities also have many opportunities to overcome these challenges and become more livable, competitive and sustainable. Big cities can leverage their human capital, creativity and diversity to generate innovative solutions for their problems. Big cities can also collaborate with each other and learn from best practices around the world. Big cities can also engage their citizens and stakeholders in participatory governance and planning processes that reflect their needs and aspirations.
In conclusion, the development of a big city is a complex and dynamic process that involves many challenges and opportunities. It requires vision, leadership and collaboration from all actors involved. It also requires us to rethink our relationship with our urban environment and our fellow urban dwellers. Thank you for your attention.
Here are two possible points to summarize the speech:
Big cities face many challenges, such as environmental threats, resource scarcity and inequality, that require resilient, efficient and inclusive solutions.
Big cities also have many opportunities to leverage their human capital, creativity and diversity, and to collaborate with each other and engage their citizens in urban development.
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