名词
中文翻译：双剑符号
同义词：
['double sword symbol', 'double-edged symbol']
例句：
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1. This is a double-edged sword that can be used for good or evil.
这是一把双刃剑，既可以用在好的一面，也可以用在坏的一面。
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2. The double-edged sword of globalization has brought both benefits and challenges to our society.
全球化的双刃剑给我们带来了好处和挑战。
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3. In ancient times, the double-edged sword represented justice and punishment.
在古代，双刃剑代表着正义和惩罚。