求翻译：Now, I know we cannot send a special envoy to negotiate with a pandemic, or call a summit with carbon dioxide, or sever relations with the global financial crisis. To confront these threats and to seize the opportunities that they also present, we need to build new partnerships from the bottom up, and to use every tool at our disposal. That is the heart of smart power. But smart power requires smart people, people who have gone the distance for their education, who have opened themselves up to this increasingly complex and interconnected world, and this changing global landscape requires us to expand our concept of diplomacy.是什么意思？

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