求翻译：2002年8月至2003年8月他参加广东省第四批高层次管理人才出国进修培训班，赴澳大利亚悉尼大学等大学和政府部门学习考察一年是什么意思？

August 2002 to August 2003, he participated in the Guangdong Province, the fourth installment of high-level management personnel to go abroad for training courses, go to the University of Sydney, Australia, and other universities and government departments study tour for a year

In August 2002 to August 2003, he participated in the Guangdong province 4 large number of high level management personnel study abroad courses, visit the University of Sydney University and the government sector, and study tours a year

From August, 2002 he participated in the Guangdong Province fourth group of high level managerial talent to August, 2003 to go abroad the further education training class, went to universities and the government department and so on Australian Sydney University studies inspects for a year

From August 2002 to August 2003 he participated in the fourth high-level management personnel of Guangdong province to study abroad courses in Australia, University of Sydney University and Government sectors, such as study visits a year

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