安保人员；安全官员
先理解核心含义，再看它在真实句子里的用法。
安保人员；安全官员；安保人员；安全官员
a person employed to protect people and property
The security officer checked my ID at the entrance.
安保人员在大门口检查了我的身份证。
安保人员；安全官员
a person employed to protect people and property
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Dictionary facts from AI_SUPPLEMENT.