I do not underestimate the challenges of our relations with China, and we must continue to speak frankly and forcefully on issues that concern us.

我并没有低估美中关系面临的挑战，我们必须坚持就我们所关心的问题继续展开坦诚而富有成效地对话。

youdao

We on the European side are eager to strengthen our cooperation with China in order to meet challenges of tomorrow.

我们欧洲方面迫切地希望加强与中国的合作以应对明天的挑战。

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For Zhang Haizhou, chief London correspondent of China Daily, one of the biggest challenges was to mix socially.

对于《中国日报》驻伦敦首席记者张海洲(音译)来说，最大挑战之一便是社交。

youdao

The new product challenges of China, however, will not be limited to televisions but will include automobiles, pharmaceuticals, etc.

FORBES: Characteristics Of The New China

But Libya presented an unusual combination of challenges for China.

ECONOMIST: China��s evolving foreign policy

The challenges of improving education in China are well-understood, and large funding is being committed to these activities.

FORBES: Taking Stock Of The U.S.-China Partnership