名词
中文翻译：相关性
同义词：
['importance', 'significance', 'importance例句：1. The new policy will have a significant impact on the economy.（新政策将对经济产生重大影响。）']
例句：
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1. The new policy will have a significant impact on the economy.
新政策将对经济产生重大影响。
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2. The research has shown that environmental factors play an important role in determining species distribution.
研究表明，环境因素在决定物种分布中起着重要作用。
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3. The decision to invest in renewable energy sources is crucial for reducing carbon emissions.
投资可再生能源的决定对于减少碳排放至关重要。