求英语专业学生翻译一句话，并且把后置定语的语法用法告知一下

Question

HR representative is the first point of contact for all Management and Trade Union queries and topics related to their area of responsibility and they are responsible for manufacturing technologies

Answer 1

HR representative is the first point of contact （for all Management and Trade Union queries and topics ）后边括号里的做topics的后置定语（related to their area of responsibility and they are responsible for manufacturing technologies）
整个句子主体就是
HR representative is the first point of contact追问

这句话怎么翻译啊

追答

人力资源代表是所有管理和工会查询和主题相关的责任和他们负责制造技术第一接触点。

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Answer 2

HR representative is the first point of contact for all Management and Trade Union queries and topics related to their area of responsibility and they are responsible for manufacturing technologies
人力资源代表是第一接触点对所有管理和工会查询和主题相关的责任和他们负责制造技术