名词
中文翻译：案件
同义词：
['case', 'instance', 'example', 'specimen例句：1. The case of the missing child is still under investigation.（失踪儿童的案件仍在调查中。）']
例句：
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1. The case of the missing child is still under investigation.
失踪儿童的案件仍在调查中。
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2. This is an important case that needs to be handled carefully.
这是一个重要的案件，需要谨慎处理。
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3.The scientist studied the case of the first humanoid robot.
科学家研究了第一个类人机器人的案例。