The main purposes of the catalog are to provide a list of high-quality samples and to assist consumers in finding samples that best fit the business problem.

这个目录的主要目的是提供一组高质量的示例，以及帮助使用者查找最适合其商业问题的示例。

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The main aim of this article is to introduce people who are used to scripting procedural code in Bash, PHP, or some other language, and to assist them in moving into object-oriented Python developing.

本文的主要目标是向习惯于使用 Bash、PHP 或其它某种语言编写脚本过程代码的人介绍面向对象的 Python 开发，并帮助他们转换到面向对象的 Python 开发。

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Those with compassion as a main tone will assist in balancing all of human civilization so that humanity at large may ascend out of the paradigm of separation and into the unity again.

那些拥有同情为主要音调者，将帮助平衡所有的人类文明，以便让人类能普遍超越分离范式而再次进入统一当中。

youdao

The PSC on Education is chaired by the Director General of Education, and its main objective is to assist and advise the Malaysian NatCom on education related issues and matters, apart from planning and performing education activities for UNESCO Malaysia.

UNESCO: Background

According to this Group, the main purposes of data collection in EFA is to assist national policy making and assessment of progress towards the Dakar goals.

UNESCO: Bulletin on EFA action worldwide No.45

The gravity assist would allow a safe return to Earth even if the spacecraft's main rocket engine failed, Professor Longuski said.

BBC: Manned flight to Mars in 2014?