动词短语
中文翻译：搜寻并清除
同义词：
['search', 'investigate', 'purify', 'cleanse例句：1. The police are searching for the suspect in the area.（警方正在该地区搜寻嫌疑人。）']
例句：
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1. The police are searching for the suspect in the area.
警方正在该地区搜寻嫌疑人。
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2.The company is investigating the cause of the fire.
公司正在调查火灾的原因。
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3. The government is purifying the water supply to ensure it's safe for consumption.
政府正在净化水源，以确保其安全可供饮用。