The chairwoman is up against the greatest challenge to her position.

女主席面临她职位的最大挑战。

《柯林斯英汉双解大词典》

Another, and very different, example is Germany's bid to challenge France's position in Europe and Britain's supremacy at sea in the late 19th century.

另外一个非常不同的例子是德国在19世纪中后期企图挑战法国在欧洲的地位以及英国的海上霸权地位。

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Now I think there are resources to begin to answer that challenge, already within the perspectival position itself.

现在有很多资源来，回应这个挑战，且是处于，透视位置，从透视角度来。

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What the whole episode does do is to challenge the position of many MEPs in the European Parliament.

BBC: A brochure among the bills

So, Samsung and Apple are still top dogs in the market smartphones, but Nokia is now looking a little better placed to challenge for the number three position.

BBC: Samsung, Apple, Nokia and the smartphone dogfight

"To be fined in such a way over something that the Commission was so sure was correct, it does risk setting a precedent, and more companies may now challenge the EU's position, " Global Insight's European analyst Rachna Uppal told Forbes.com.

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