随着科技的进步和市场竞争的加剧，新产品和新品种不断涌现。

With the development of technology and intensification of market competition, new products and new varieties are emerging.

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私营企业组织形式的演变是长期制度选择和市场竞争的综合结果。

The evolution of private enterprises'organization is the result of long-term institutional selection and market competition.

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医疗领域的所有制和市场竞争问题是卫生经济学研究的热点之一。

The ownership and market competition is one of the hottest topics in health economics.

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So most marketing campaigns and advertising campaigns now have some social component.

所以大多数市场竞争和广告竞争都涉及到了社交网络。

SNS和广告的关系 - SpeakingMax英语口语达人