第1个回答 2008-05-24
increased knowledge and experience.本回答被提问者采纳
第2个回答 2008-05-24
the built-up/gathering of knowledge and experience
第3个回答 2008-05-24
Knowledge and experience have been build up.
第4个回答 2008-05-24
accumulate of knowledge and experience
第5个回答 2008-05-24
The accumulation of knowledge and experience