Your response should contain at least 3 sentences. The response must contain at least 2 placeholders represented by square brackets, such as [name]. Your response must have 2 sections. Mark the beginning of each section with Section 1 and Section 2, such as: Section 1. In your response, the word [keyword] should appear at least 3 times. At the end of your response, please explicitly add a postscript starting with P.P.S. [name] and [address] are the placeholders to use. [keyword] is happy.

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