动词短语
中文翻译：深入挖掘
同义词：
['in-depth investigation', 'thorough research']
例句：
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1.The team conducted a deep digging into the historical records to uncover new information.
团队对历史记录进行了深入挖掘，以发现新信息。
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2.The scientist conducted a deep digging into the ocean floor to study the geological formations.
科学家对海底进行了深入挖掘，以研究地质构造。
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3. The company conducted a deep digging into the market trends to make informed business decisions.
公司对市场趋势进行了深入挖掘，以做出明智的商业决策。