as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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describe the meaning behind the phrase "a double-edged sword".
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a "double-edged sword" is an idiom used to describe a situation, action, or decision that carries both positive and negative consequences. it implies that while an outcome may have favorable results, it may also bring some difficulties or complications.
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