名词
中文翻译：双刃剑
同义词：
['two-edged sword', 'double-edged knife']
例句：
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1.He used a double-edged remark to soften the blow.
他用一句双刃剑的话来缓和打击。
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2. The decision was a double-edged sword for both sides.
这个决定对双方都是一把双刃剑。
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3.She had to deal with a double-edged situation.
她不得不面对一个棘手的局面。