名词
中文翻译：安全系统
同义词：
['safety system', 'protection system', 'safety net例句：1. The new security system installed in the school is very effective.（学校安装的新安全系统非常有效。）']
例句：
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1. The new security system installed in the school is very effective.
学校安装的新安全系统非常有效。
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2.The company's safety system has been praised by many experts.
该公司的安全系统得到了许多专家的赞扬。
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3. The security system at the airport is state-of-the-art.
机场的安全系统是最先进的。