China already builds some small regional airliners and has announced plans to challenge Boeing and Airbus in the market for big jets by 2020.

中国已经建立一些区域小航空公司并且宣布到2020年挑战波音和空中客车的大飞机市场。

youdao

Usually they are incompetent, too, since the regional barons who anoint them like weak figures who will not challenge the status quo.

通常情况下他们也是无能的，自从这些无能的人被背后权势扶上正位，他们就不再会挑战现状。

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In recent weeks, a series of country, regional and international meetings, field missions and conferences have clarified the H5N1 challenge in many parts of the world.

近几周以来，一系列国家、区域和国际会议，现场工作组和讨论会在世界很多地区确认了H5N1型禽流感的挑战。

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Regional diplomats say the challenge for the new president will be forcing Bissau's military to respect civilian leadership and keep out of politics.

VOA: standard.2009.07.26

OpenGamma was one of the winners of the Belfast regional showcase of the Innotribe Startup Challenge.

FORBES: Open Source Software For Risk Analytics - A Valid Option

It will be the teams' first meeting since the Blues' 14-20 victory in the Magners League in April, and Williams is aware of the challenge posed by his regional rivals.

BBC: Cardiff Blues face Newport Gwent Dragons in pre-season

With the collapse of the Soviet Union, the maximum challenge the United States faced came from regional adversaries on the scale of Iraq and Afghanistan.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Measure of a Superpower: A Two Major Regional Contingency Military for the 21st Century | Page: 2