品牌延伸是企业开拓市场的重要营销策略。

Brand extension is an important strategy for enterprises to develop market.

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大众化的长期策略着眼于固本开元开拓市场空间；

The long-term strategy of the popularity focuses in development of the market space;

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大众化的长期策略着眼于固本开元开拓市场空间；

The long-term strategy of the popularity focuses in development of the market space;

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