名词
中文翻译：障碍
同义词：
['obstacle', 'hindrance', 'obstruction']
例句：
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1.The construction of the new bridge was a major impediment to traffic.
新桥梁的建设对交通造成了重大阻碍。
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2.The company's decision to invest in renewable energy was an impediment to its profitability.
公司决定投资可再生能源，这对其盈利能力构成了障碍。
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3. The road was blocked by a large tree, making it difficult for vehicles to pass.
一条大路被一棵大树阻挡，使得车辆难以通过。