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矿业必须以可持续发展为核心进化,否则我们可能被淘汰。
It's not about the destination, it's about the journey.
The secret of happiness is freedom, and the secret of freedom is courage.
Diplomats should have the ability to respect and understand other countries and cultures, as well as the ability to communicate across language and cultural barriers.
无人机的未来是智能、协同和自主的。