Using strategies that have worked in the past, I developed an aggressive sales campaign that focused on cultivating new accounts and nurturing the existing client base.

利用在以往曾经奏效的策略，我发起了一场有侵略性的销售大战，在巩固现有客户的基础上，将目标集中于开发新项目。

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The set of integration tests received from all existing clients represents the service's aggregate obligations with respect to its client base.

这样一组来自现存客户端的集成测试报告，反应出了在客户端层面的集中反馈。

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Interact and communicate with the customer on a regular basis to determine business opportunities; Build strong relationships with existing and new client base;

负责客户开发和维护等工作，能够与新老客户建立良好的关系和广泛的合作；

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"They have more of a brand, and an existing client base of IM customers that dwarfs what Skype has, " he says.

FORBES: Skype Proves Anyone Can Sell Phone Service

HEROtsc said the results were largely driven by the development of new accounts and strong growth in its existing client base.

BBC: Larbert firm HEROtsc rings up healthy profits

Regardless of what occurred, Greg Malouf has a formidable task ahead to assure the existing client base that his sensibilities stretch to embrace their notion of what dishes should be served in such a unique environment.

WSJ: Bruce Palling on Food: Petersham Nurseries' New Bloom