名词
中文翻译：麻醉剂
同义词：
['substance', 'drug']
例句：
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1.The police are cracking down on the sale of narcotics in our city.
警方正在打击我们城市贩卖麻醉品的行为。
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2.Narcotics addiction is a serious problem that affects many people's lives.
毒品成瘾是一个严重的问题，影响着许多人的生活。
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3.The government has been working hard to combat the use and trafficking of narcotics.
政府一直在努力打击毒品的使用和贩运。