Adventurers take on these challenges all the time.

冒险者无时无刻不接受着新的挑战。

As so often is the case, stating that principle doesn't ease the challenge of line-drawing.

即便如此规定，但也很难帮助我们做到泾渭分明，这种事情也时有发生。

And they can challenge government propaganda by creating alternative media.

他们还可以通过创造其他的媒体方式 挑战政府宣传活动。

That's the challenge, that's the voyage, that's the expedition.

挑战，旅行，险。

Yeah, I agree. What about the subject matter — I found it really challenging!

的，我同意。主题怎么定呢？我觉得这个太有挑战性了。

The United Nations Secretary General has said abnormal weather has become the new norm and is a challenge to mankind's existence.

联合国书长称不正常天气现在已常态化，这对人类生存的挑战。

Autism spectrum disorder refers to a range of conditions, characterized by challenges with social skills, repetitive behaviors, speech and nonverbal communications, as well as by unique strengths and differences.

自闭谱系障碍有一系列的，现为社交技能的缺乏、重复的行为、语言交流的障碍，以及独特的优势和差异。

I had met the challenges of solo travel in an extreme climate.

我面对了在极限气候下单枪匹马旅行的挑战。

Stress is a feeling we all experience when we are challenged or overwhelmed.

当面临挑战或感到无助时，我们可以清晰的感受到压力的存在。

We shouldn't be daunted by the challenges we face.

严峻的挑战不会击垮我们。

They're getting trickier and trickier by the day. Last night was the big challenge.

随着时间的流逝，情况变得越来越复杂。昨晚重大的挑战。

No big challenge has ever been solved, and no lasting improvement has ever been achieved, unless people dare to try something different. Dare to think different.

没有无法突破的挑战，也没有永远不会进步的人。大家要敢于尝试、敢于思考。

We have what we need to do so. We have everything we need to meet those challenges. After all, we remain the wealthiest, most powerful, and most respected nation on Earth.

我们明白该如何做，我们有能力去应对挑战。不管怎么说，我们仍然地球上最富有、最强大、最受尊敬的国家。

It challenges that most basic of principles of our international system - that borders cannot be redrawn at the barrel of a gun, that nations have the right to determine their own future.

俄罗斯挑战了我们的国际体系中最基本的原则——国境线不能通过枪炮来重新划定，国家有权决定自己的未来。

A challenge like that would test your mettle.

这项挑战很考验你的意志。

The next challenge for the Chang'e-5 is to carry out a rendezvous and docking mission in an orbit around the moon.

嫦娥五号的下一个挑战在绕月轨道上执行交会对接任务。

So THAT is the challenge that Shakespeare faces, and it’s also the challenge that you face whenever you write for an audience, whether it’s a novel or a pedantic YouTube comment about the accuracy of our Gallifreyan.

就莎士比亚面对的挑战，也你写作时面对的挑战，无论在写小说，还写加利弗德语准确性的留言(神博士语言)。

Not surprisingly, newly published discovery claims and credible discoveries that appear to be important and convincing will always be open to challenge and potential modification or refutation by future researchers.

不足为奇的，新发的重要的，有说服力发现和可信的发现将会被后来的研究者质疑，并带来潜在的修改甚至驳斥。

Do not allow anyone tell you it cannot be done. No challenge can match the heart and fight and spirit of America.

别听谁说这事干不成。没有什么挑战能匹敌美国的斗志和精神。

The challenge of coping with automation underlines the need for the U.S. to revive its fading business dynamism: Starting new companies must be made easier.

必须降低开办新公司的门槛。