求翻译：本人积极向上，乐观豁达，有4年人力资源管理经验。现一直在学习剑桥商务管理专业，力求不断完善自身，提高竞争力。是什么意思？

I am positive, optimistic, human resources management experience. Been learning the Cambridge Business Management, and strive to constantly improve themselves and improve their competitiveness.

I am positive, optimistic, and there is a generous 4 years human resources management experience. It is a study for a Cambridge has been in business management and professional, and strive to constantly improve their own competitiveness.

Myself positive upward, optimistic open-minded, some 4 year human resources managerial experience.Presently continuously is studying the Cambridge commerce management specialty, the endeavour consummates oneself unceasingly, enhances the competitive power.

I am positive, optimistic, open-minded, and have 4 years of experience in human resources management. Have been studying business management major, seeks to constantly improve themselves and enhance our competitiveness.

正在翻译，请等待...