名词
中文翻译：一般调查
同义词：
['investigation', 'survey', 'research']
例句：
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1. The general investigation into the cause of the accident revealed several factors that contributed to it.
对事故原因的普遍调查揭示了几个导致事故的因素。
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2. The company conducted a general investigation into the effectiveness of their marketing strategies.
公司对他们营销策略的有效性进行了一项普遍调查。
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3. The general investigation showed that the new policy would have a significant impact on the industry.
这项普遍调查表明，新政策将对行业产生重大影响。