为本文的进一步研究打下扎实的基础，并提供理论上的支持。

Further study of this paper lay a solid foundation, and provide theoretical support.

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因此打下扎实的专业基础知识。

So to lay a solid foundation of professional knowledge.

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因此打下扎实的专业基础知识。

So to lay a solid foundation of professional knowledge.

youdao