challenge简单

And this is where the challenge lies.

而这正是挑战所在。

But demonstrating the efficacy of science will be crucial if we are to solve humanity’s greatest challenges.

但如果我们要解决人类面临的最大挑战，展示科学的效用将至关重要。

Thus we play an integral role in identifying, preserving, and providing accessibility to digital artifacts so that, while future researchers may find the digital realm a challenging place to ply their trade, they won’t find it an impossible one.

因此，我们在识别、保存数字资料并提供获取途径方面发挥着不可或缺的作用，这样，尽管未来的研究人员可能会发现数字领域是一个充满挑战的工作场所，但他们不会觉得那是一个无法开展工作的地方。

Keeping digital historical records is a challenge.

保存数字历史记录是一项挑战。

These take-off shots are even more challenging because they require a wide-angle lens, which means he must be less than 2cm from the butterfly.

这些起飞镜头更具挑战性，因为它们需要用广角镜头，这意味着他必须离蝴蝶不到2厘米。

That makes it sound easy, and artificial, but Peters insists it is still a massive challenge. He typically takes between 10,000 and 20,000 shots to get one butterfly take-off sequence in focus. At such high shutter speeds, the depth of field is tiny, and as butterflies do not fly in a straight line they swiftly flutter out of focus. As well as thousands of attempts, it takes patience and fieldcraft to anticipate a butterfly’s likely flight-line — and catch it — in focus.

这听起来既简单又人为，但彼得斯坚称这仍是一项巨大的挑战。他通常要拍一万到两万张照片，才能得到一组对焦清晰的蝴蝶起飞序列。在如此高的快门速度下，景深非常小，而且蝴蝶并不沿直线飞行，很快就会扑腾着飞出焦点。除了成千上万次的尝试，还需要耐心和野外经验来预判蝴蝶可能的飞行路线——并在焦点内捕捉到它。

One simple way to avoid [engaging in] personalisation and mind reading is to challenge your negative assumptions of what’s [happened].

避免陷入个人化和读心的一个简单方法，就是质疑你对所发生之事的负面假设。

Some Congress members are trying to block the plan, and at least a dozen industry groups, four states, and three environmental groups are challenging it in federal court.

一些国会议员正试图阻止该计划，至少十几个行业团体、四个州和三个环保团体正在联邦法院对其提出质疑。

the plan under challenge.

受到质疑的计划。

Challenge to a high-fashion myth.

挑战一个高端时尚神话。

challenged

质疑

Instead, the company has done precisely what it had long promised it would not: challenge the constitutionality of Vermont's rules in the federal court, as part of a desperate effort to keep its Vermont Yankee nuclear power plant running.

相反，该公司恰恰做了它长期承诺不会做的事：在联邦法院质疑佛蒙特州法规的合宪性，以此作为让其佛蒙特扬基核电站继续运营的孤注一掷之举。

Persuading studios to film here would become much more challenging if we couldn’t offer a deep bench of local film workers, on-screen talent and local businesses that support the entertainment industry.

如果我们无法提供大量储备的本地电影从业者、演员以及支持娱乐产业的本地企业，那么说服制片公司来这里拍摄就会变得困难得多。

Yet even as scientists and public officials increasingly agree on the need for more fires in our forests, climate change is making this tactic more challenging, experts said.

然而专家们表示，尽管科学家和政府官员越来越认同我们的森林需要更多的火，但气候变化正使这一策略变得更具挑战性。

“It’s a double-edged sword because wildfires are getting more severe and larger under climate change and we need this work even more, but then the work gets more challenging,” said Susan Prichard, a fire ecologist at the University of Washington.

“这是一把双刃剑，因为在气候变化下野火变得越来越严重、规模越来越大，我们更加需要这项工作，但这项工作也变得更具挑战性，”华盛顿大学的火灾生态学家苏珊·普里查德说。

it is challenging to predict large wildfires.

预测大型野火具有挑战性。

Sit down to read and the flywheel of work-related thoughts keeps spinning — or else you’re so exhausted that a challenging book’s the last thing you need.

坐下来读书时，与工作相关的思绪像飞轮一样转个不停——要不然就是你累得筋疲力尽，最不需要的就是一本有难度的书。

what challenging books demand is repetitive reading.

有难度的书所要求的是反复阅读。

Artists and scientists alike are immersed in discovery and invention, and challenge and critique are core to both, too.

艺术家和科学家同样沉浸于发现和发明之中，而挑战和批评也同样是两者的核心。

pose a challenge to its farming industry.

对农业构成挑战。

To prepare graduates for a challenging future.

让毕业生为充满挑战的未来做好准备。

(49) The changes identified by David Graddol all present clear and major challenges to the UK’s providers of English language teaching to people of other countries and to broader education business sectors.

(49) 戴维·格拉多尔所指出的这些变化，都给英国面向其他国家民众的英语教学机构以及更广泛的教育行业带来了明显而重大的挑战。

A Challenge to the Fashion Industry’s Body Ideals.

对时尚业理想身材观念的挑战。

aggressiveness better meets challenges.

积极进取更能应对挑战。

challenges conventional ideas.

挑战了传统观念。

Enlightening, challenging, stimulating, fun.

富有启发性、挑战性、激励性、趣味性。

challenge

挑战

challenge.

挑战。