动词
中文翻译：扫描
同义词：
['examine', 'scrutinize', 'review', 'scan through']
例句：
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1. We need to scan the documents for any errors before we send them out.
我们需要在发送之前扫描这些文件，查找任何错误。
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2. The police scanned the crowd for any suspicious activity.
警方扫描人群，寻找任何可疑活动。
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3. She scanned the room for a lost pet and found it hiding in the corner.
她扫描房间寻找一只丢失的宠物，并发现它藏在角落里。