Care must be taken not to define principles that are too fine grained and too narrowly focused.

必须注意不要定义过于细粒度、关注的范围过小的原则。

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But just stay completely focused on what you're doing and you'll be fine.

但是只要将注意力完全集中到你做的事情上你就会做得很好。

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For many months, Apple has made it clear the new OS wouldn't sport new eye-popping features, but would instead be focused on what it calls 'refinements' and 'fine-tuning.'

几个月来，苹果一直表示新的操作系统不会增加让人大吃一惊的功能，而会把重点放在所谓的“优化”和“微调”上。

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The site has flown under the radar for the first two years since its launch, during which the Afroterminal team has focused extensively on developing and fine-tuning the website, including a re-launch and overhaul of the site in 2011.

FORBES: Africa's Hottest Tech Startups: Afroterminal.com

Other refinements include a MF Assist function that magnifies a portion of the image while framing to simplify fine focus adjustments, as well as a Peaking function that highlights sharply-focused areas of the image on screen.

ENGADGET: Sony's Cyber-shot RX1 compact camera packs a full-frame sensor, 'fits in your palm' (hands-on)