求翻译：由于痛感自己现有知识的不足，于2002年辞去银行工作，自费赴日学习。通过自学先后通过了国际日语能力二级和一级的考试。并于2004年考入兵库县立大学的研究生部，随后进行了7年的硕士课程和博士课程的学习。是什么意思？

As the pain of their existing lack of knowledge, in 2002 as Bank, Japan to learn at their own expense. Has passed through the self-study ability of two Japanese and an international examination. And in 2004 admitted to the Graduate School of the University of Hyogo, followed by a 7-year master's cou

正在翻译，请等待...

As a result of the pain existing knowledge insufficiency, resigned from the bank work in 2002, the own expense goes to Japan the study.Through studied independently passed the international Japanese ability successively two level of and the level test.And enters the arsenal county-operated universit

Thanks to the existing lack of knowledge of the pain, in 2002 and resigned from the Bank, to Japan to learn at their own expense. Through self-learning has passed the examination at the international Japanese language proficiency level II and level. In 2004 and admitted to Hyogo Prefecture Universit

Thanks to the existing lack of knowledge of the pain, in 2002 and resigned from the Bank, to Japan to learn at their own expense. Through self-learning has passed the examination at the international Japanese language proficiency level II and level. In 2004 and admitted to Hyogo Prefecture Universit