短语
中文翻译：Unknown
同义词：
['in the footprints', 'work in theshadows']
例句：
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1. The detectiveworked in the traces to find thethief's location.
侦探在痕迹中工作，以找到小偷的所在地。
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2.The artist painted in the traces ofnature's beauty.
艺术家在自然之美的痕迹中作画。
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3. The scientist studied inthe traces of ancient civilizations.
科学家研究古代文明的痕迹。