通过这些途径被接受为会员的教练，在与潜水同业交流的时候会很有好处。
Yet, all too often, scuba courses are chosen solely on the basis of cost.
程序员不知道如何同业务决策者很好地交流。
Programmers don't know how to talk to business decision-makers very well.
同业公会与商会的组织联系及信息交流；
Organized connection and information interchange between the sametrade alliance and the chamber of commerce;
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