在本文中，我要讨论两个重要的(而且可能有利可图的)主题——生产和销售副产品，以及与玩家建立通信连接。

In this article, I look at two important, potentially profitable topics — producing and selling ancillary products, and establishing a communication connection with the gamer.

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同时还数据对进行了分门别类的管理，类别有销售、安全、计算机、因特网、通信、金融管理和培训等，每个分类又有进一步的子分类。

Data is organized in a number of categories - Sales, Security, Computer, Internet, Communication, Financial Management, Training, etc. -, each category being further organized in sub-categories.

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这项“替代通信系统”计划极大推动了ARC - 201无线电的销售份额。

"This" Alternative Communications "program is driving the lion's share of ARC-201 radio buys."

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