求翻译：商务英语专业知识强, 多以经贸、金融、公关、管理、营销等方面的内容, 它的实质是商务背景, 专业知识和语言三方面的综合运用。是什么意思？

Professional knowledge of business English, more trade, finance, public relations, management, marketing and other aspects, it is the essence of a business background, the three areas of expertise and language use.

English for business expertise, and more to trade, and finance, public relations, management, marketing, and other contents, it is of the essence business background, expertise and the comprehensive language 3.

Commercial English specialized knowledge, many by aspect and so on economics and trade, finance, public relations, management, marketing contents, its essence is the commercial background, specialized knowledge and language three aspect synthesis utilization.

Strong expertise in business English, economic and trade, financial management, marketing, public relations, and other aspects of the content, it is the essence of business backgrounds, expertise and comprehensive use of language areas.

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