But even for the bravest kittens, getting to the top is a tall order.

但即使是最勇敢的小猫，要爬到屋顶也是个很离谱的要求。

That is a tall order, and the building industry makes it even taller.

这是一个很高的要求，而建筑行业更难达到。

It's a tall order, and some past leadership contenders have already ruled themselves out.

这是一项艰巨的任务，一些过去的领导人竞争者已经将自己排除在外。

Ensuring that this continues will be a tall order for the next generation at Reliance.

对于信实的下一代来说，确保这种情况持续下去将是一项艰巨的任务。

But replacing jobs that paid $35 an hour and provided free family health care is a tall order.

但是，要取代每小时35美元并提供免费家庭医疗保健的工作是一项艰巨的任务。

But given just how large the divide between the country's hard-liners and reformists has become, that's a tall order.

然而，鉴于该国强硬派和改革派之间的分歧已经如此强烈，重新谈判是一个很高的要求。

The researchers added: " This is a tall order to be sure, but there is no risk in trying" .

" 这是一个很高的要求，但尝试是没有风险的。"

Eliminating workplace bias is a tall order.

消除工作场所偏见是一项艰巨的任务。

It's a tall order, but I believe in our collective potential.

这是一项艰巨的任务，但我相信我们的集体潜力。

That last part's a tall order, Chalky.

最后这个太让我为难了 朝琪。

It's a tall order, but scientists have actually figured out how to do that using, of all things, viruses and bacteria.

这是一项艰巨的任务，但科学家们实际上已经想出了如何使用病毒和细菌来做到这一点。

Changing the culture is a tall order, I know that, but culture is fluid.

改变文化是一项艰巨的任务，我知道，但文化是流动的。

Finding a replacement is going to be a tall order.

【tall，tallness】想找个替代的人很难。

It's a tall order. Let's take just agriculture, for example, which is a sector that's been hammered during the trade war.

这是难以办到的事情。以农业为例，这一部门在贸易战期间饱受摧残。

But it will still be a tall (and expensive) order to produce the green energy required.

但生产所需的绿色能源仍然是一项艰巨（且昂贵）的任务。

But Fitz, he's often spotted just dozing off and keeping his eyes open is a tall order, must be stretching his bedtime.

但是菲茨经常被发现在打瞌睡，而且保持眼睛睁着确实是一项艰巨的任务，这一定延长了他的睡眠时间。

The family goes on and on, and with such diversity of features, it's no surprise that keeping them all straight can be a tall order!

这个大家族还有很多品种，家族成员有许多不同的特征，把它们搞清楚无疑是一个棘手的问题。

Inventing characters out of whole cloth and expecting them to stand toe-to-toe with the deep, thoughtful characters created by the original author is a tall order.

凭空创造人物，并期望他们能直面深渊，原作者创造出这些有思想的人物是一个很艰难的过程。

And that is a tall order for any infectious disease, particularly one in a reclusive species like bats, but we had to start somewhere.

这对任何传染病来说都是一项艰巨的任务，尤其是像蝙蝠这样的隐居物种， 但我们必须从某个地方开始。

It might be a taller order than the Israelis can accomplish, and certainly the knock on consequences will be grave even for just Gaza.

这可能是以色列人无法完成的一项艰巨的任务，而且即使只是对加沙来说， 其连锁后果也将是严重的。