Although for validation this might not be a huge concern, both browsers have some quirks that could make life more challenging.

尽管这对于确认可能关系并不大，但两个浏览器都有一些古怪会使事情变得更富于挑战性。

youdao

Microsoft will always be a huge part of my life, and Im lucky to have two callings that are so important and so challenging.

微软将一如既往是我生命中巨大的一部分，我很幸运我有两个如此重要和富有挑战性的职业。

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As an industry, we are goingthrough some huge changes and face an increasingly challenging task of makingour message more relevant to today's online customer.

作为产业者，我们正经历着一些巨大的变革，面对着一项日益具有挑战性的任务——如何使我们的信息更贴近今日的在线消费者。

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They are determined to keep it that way, and are said to be racking up huge fees by challenging every assumption in banks' financial models to make sure they cannot be accused of optimism.

ECONOMIST: Business and the credit crunch

What is however relatively new is that it has managed to leverage the huge following garnered with the wide array of Android choices to start challenging Apple in the high-end of the smartphone market.

FORBES: Move up http://i.forbesimg.com t Move down

He says securing intellectual property (IP) ownership has become increasingly challenging because of the volume of open-source knowledge and the huge number of existing patents.

BBC: Protecting that great idea with a patent