名词
中文翻译：安全
同义词：
['safety', 'protection', 'assurance例句：1. The security guard was very alert and vigilant.（保安非常警觉和警惕。）2. The company has implemented strict security measures to protect its assets.（该公司已实施严格的安全措施以保护其资产。）']
例句：
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1. The security guard was very alert and vigilant.
保安非常警觉和警惕。
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2. The company has implemented strict security measures to protect its assets.
该公司已实施严格的安全措施以保护其资产。
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3.The new security system is designed to enhance the overall safety of the facility.
新的安全系统旨在提高设施的整体安全性。