While Flex can create a compelling user experience, the cost, as well as this plug-in requirement, might be an issue for some companies.

尽管Flex可以创建丰富的用户体验，但是某些公司不愿意承受费用和插件限制。

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To reduce the level of ambiguity in requirement specifications and documents, we used a simple checklist of "good specification attributes" and "problem words to watch out for" (see Appendix A).

为了减少含糊不清的需求规格和文档，我们使用一个简单的检查单“好的规格属性”和“谨防有问题的词语”（参见 附录 A）。

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Evidence of basic proficiency in English is part of the admissions requirement.

基本英语水平的证明是录取条件的一部分。

《柯林斯英汉双解大词典》

If that requirement seems demanding, Shakespeare's sonnets are also written in iambic pentameter.

VOA: special.2010.01.06

So it was very important that we keep the motivation high so that they were not in the compassion of time and the requirement set for very high-stress jobs climbs under the way.

使这一动机足够强烈,是十分重要的,这样不会过分在乎时间,高压力工作带来的要求,也就不那么重要了。

麻省理工公开课 - 媒体、教育、市场课程节选

So, in my freshmen year, there's like a science requirement that we have to take

所以，大一的时候，我们必须参加一个科学的课程，

考试考砸了怎么办 - SpeakingMax英语口语达人

Some app designers, like game developer Zynga, have signed up millions of users despite the opt-in requirement, but many operators end up with data describing only a small subset of their users.

FORBES: Technology

What they cannot do is reduce work below the work required in the work requirement in the reform statute.

FORBES: Bill Clinton Fed His Flock Democratic Daydreams And Fairy Tales

Buyers are increasingly consuming digital information, resulting in the requirement to create and publish relevant and engaging content to meet buyer needs.

FORBES: Knowing Your Buyers Is Half The Journey