In personal affairs, you walk a fine line between assertive and aggressive.

个人事务上，你在过分自信与积极争取之间游走的轻松惬意。

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There are some simple Do's and Don'ts that can guide you as you walk a sometimes fine line between your career and entrepreneurship.

以下是一些简单的准则，可以引导你正确处理好职业和创业的关系。

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We must walk a fine line between informative self-promotion and outright bragging.

FORBES: How You Can Benefit By Bragging

That's largely because firms like 23andMe and Navigenics have to walk a fine line between providing medical information about patient's potential health and actually performing diagnosis.

ECONOMIST: Peering into your medical future is risky

As a social media property, LinkedIn has to walk a fine line between offering a free repository for its members' personal data and exploiting that data so it can continue supporting the free service.

FORBES: Magazine Article