Studying the basic elements of visual design and understanding how they work will help new photographers improve their composition, but simply following rules does not guarantee success.

研究视觉设计的基本要素，了解这些要素是如何产生效果的，将有助于新手摄影师提高他们的构图能力。但是仅仅遵循这些规则并不能保证他们能成功。

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They are not only an aspirational good -buying the right western brands still suggests sophistication and wealth -but also they provide a basic guarantee of quality and product testing.

它们不仅受到追捧——购买合适的西方品牌仍意味着修养和财富——而且还提供了基本的质量和产品检测保障。

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This article first analyzes the security of computer network, introduces basic technology that guarantee the security and emphasizes that cryptography is the core technology.

本文第一章分析计算机网络的安全性，介绍保障计算机网络安全的基本技术，指出密码技术是网络安全技术的核心。

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Secretary-General Ban Ki-moon and World Bank President Jim Kim, will demand concrete action from off-track countries to move children from the violation of their basic rights to the guarantee of their right to education.

CNN: Without frontiers, young people mobilize for change

Mr Webb said the government would honour its "triple guarantee commitment" to increase the basic state pension by the greater of earnings, prices, or 2.5%.

BBC: Benefits uprating statement

The adoption of a constitution in 2005, supposed to guarantee basic freedoms, was widely deemed a good step.

ECONOMIST: Swaziland