词典释义：
双语例句
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Chapter One is an introduction to the information service of stockbrokerage companies' websites.
论文第一章为证券公司网站信息服务介绍。
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Chapter Two is the analysis of the costs and proceeds of the information service in stockbrokerage companies' websites.
论文第二章为证券公司网站信息服务的成本与收益分析。