Your response should contain at least 150 words. Your response must contain exactly 3 bullet points. Use the markdown bullet points such as: * This is point 1. The response must contain at least 2 placeholders represented by square brackets, such as [address]. Include keywords [environment, development, sustainability] in the response. At the end of your response, please explicitly add a postscript starting with P.S. Your entire response should be in English, and in all lowercase letters. no capital letters are allowed.

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