求翻译：我从最初的商业银行业务和银行监管的准门外汉，到如今对银行的产品结构、业务流程和内控制度全面了解，对银行监管必要性和有效性初步认识，使我受益匪浅是什么意思？

I am from the initial commercial banking and banking supervision standards layman, to the present structure of the bank's products, business processes and internal control system, a comprehensive understanding of the necessity and effectiveness of banking supervision preliminary understanding, so I

I am from the original business of commercial banks and banking supervision, in layman's access to the Bank, now it is the product structure, business processes and the control system, a comprehensive understanding of banking supervision, initial understanding necessity and effectiveness I benefited

I from the initial commercial banking and the bank supervising and managing accurate layman, until now to the bank product mix, the service flow and controlled from the inside the system comprehensive understanding, to the bank supervising and managing necessity and the valid preliminary understandi

I from the initial commercial banking and bank supervision of laymen, to this day on the structure of bank products, business processes and internal control system for an overall view, preliminary understanding on the necessity and effectiveness of banking supervision, I benefited from

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