求翻译：人的大脑和神经系统的发展随着年龄的变化，各功能区逐渐定位，并形成语言中心。要想学好第二语言，就只能将这种新的语言知识与已有的语言系统发生联系，经过同化与顺应而逐步学会新语言。年龄越大，已有知识结构就越稳固，对新知识所产生的影响就越大。成年人学习外语时应依成年人大脑和神经系统的发育特点和认知结构的特点进行，利用母语来帮助外语的学习达到更好的效果。母语与外语学习应该是一种相辅相成，相得益彰的关系是什么意思？

The human brain and nervous system development changes with age, gradually positioning the various functional areas, and the formation of the language center. To learn a second language, it can only be the language of this new knowledge with existing language systems into contact, through assimilati

The brain and nervous system changes with age, and development of the various functional areas, and to develop a progressive orientation language center. If you want to learn the first 2 will be the only language, this new knowledge of the language and have been linked to the language system through

Human's cerebrum and the nervous system development along with the age change, various functions area locates gradually, and forms the language center.Must want to learn the second language, only can this new language knowledge with already the language phylogeny relation which has, but learns the n

Development of the human brain and nervous system changes with age, the Ribbon positioning gradually, and the formation of language centers. To master a second language, you can only put this new knowledge of language and language system that are already linked to, after assimilation and adaptation

Development of the human brain and nervous system changes with age, the Ribbon positioning gradually, and the formation of language centers. To master a second language, you can only put this new knowledge of language and language system that are already linked to, after assimilation and adaptation