But they cannot say for sure who is fighting whom-or why.
但是他们不能确切说出谁在和谁打仗——或是为了什么。
What they cannot say is precisely when and where the next one will strike.
他们无法准确的说出下一次地震是什么时候，在什么地方。
He wants to give me a surprise, you know! he made me sign a letter so that she could be taken from the Thenardiers; they cannot say anything, can they?
他写了一封信，为了到德纳第家去带她回来，又叫我签了字。他们没有什么话可说的了，不是吗？
While they share Newton's faith that the universe is ruled everywhere by a coherent set of rules, they cannot say, as scientists, how these particular rules came to govern things.
他们和牛顿一样相信，宇宙处处由一套连贯一致的法则所支配，然而，作为科学家，他们却无法说明，何以万物要由这些法则所支配。
While they share Newton's faith that the universe is ruled everywhere by a coherent set of rules, they cannot say, as scientists, how these particular rules came to govern things.
诚然，他们坚信牛顿的看法- - -世界受一套整合的法则所支配，但问题在于，发轫之始，这些法则是如何开始掌管世界的？对此，身为科学家的他们也无从知晓。
Many Vietnamese people say they cannot start the day without this delicious food! You can find French fried potatoes all over the world, but as Belgians will tell you, they, not the French, invented this popular street food, back in the 17th century.
许多越南人说，没有这种美味的食物，他们就不能开始新的一天！你在世界各地都能找到法式炸土豆，但比利时人会告诉你，这种受欢迎的街头小吃是他们而不是法国人在17世纪发明的。
Because of their illness, these people cannot say their names, addresses, or other information normally. However, they can still sing.
由于生病，这些人无法正常说出自己的姓名、住址或其他信息。然而，他们仍然可以唱歌。
Some experts say that women will become more effective managers than men because they have the power to reach common goals in a way that traditional male managers cannot.
一些专家表示，女性将成为比男性更有效的管理者，因为她们有实现共同目标的能力，而传统的男性管理者无法做到这一点。
Yet as well as asserting Palestinians' right to statehood, the Europeans should say what they cannot have: an unfettered right of return for refugees to modern-day Israel.
然而同维护巴勒斯坦人建国的权利一样，欧洲人应该会说他们的难民不能拥有返回现在的以色列不受约束的权利。
Increasingly, we are seeing products that do more than the cosmetics companies are permitted to say, because they cannot make medical claims about their products.
越来越多地我们看到功效比化妆品公司获准说的还要多的产品，因为他们不能声明其产品的医疗功效。
This isn't because the people working there aren't talented - they are - but the limits placed on what they can and cannot say are too great.
不是因为工作在那里的人不优秀，他们是优秀的，而是因为那些加在他们身上的限制，什么能说，什么不能说的限制实在是太大了。
And that evidence, experts say, still suggests there are good reasons for continuing current practices, even if they cannot necessarily be expected to hold off dementia.
而且这些证据，专家说，仍然建议继续目前的锻炼是有着好的理由的，即使它们并不能绝对的被期待能够去除老年痴呆症。
Some of them, though, say they simply cannot.
他们中的一些人却说不能。
Many hospitals say they are already seeing an increase in their bad debt - money they bill patients for but cannot collect.
许多医院说，他们已经看到他们的坏帐愈来愈多：他们给病人寄账单却收不回钱。
Two former party leaders and a few backbenchers say they cannot support the proposals.
两位前自民党成员及一些普通议员称他们无法支持这些提案。
Doctors currently rely on patients to tell them whether or not they are in pain, but some such as the very young and dementia patients, cannot say if they are hurting.
医生们总是依赖患者给予的答案去判断患者是否产生疼痛感，但是当那些较年轻的患者和痴呆患者正在发生疼痛时，医生却并不能了解到。
The farmers, reed gatherers and buffalo herders keep working, but they say they cannot continue if the water stays like this.
农民芦苇采集者和水牛牧人还在继续工作但是他们说如果水源持续这样的状态的话他们就难以继续了。
Some blame Tata's marketing, but other carmakers say they cannot achieve such a low price without compromising on quality, and that customers are wary.
有人将此归咎于塔塔公司的营销策略，但是其他汽车制造商说，若不降低产品质量他们就无法卖这么低的价钱，而且顾客都是很谨慎的。
All our suppliers say they cannot get potash and they cannot get phosphorous and, of course, nitrogen is mostly imported into this country right now, so we have to depend on foreign sources for that.
我们所有的供货商都说，他们手里没有钾肥、磷肥，而美国大部分氮肥目前要靠进口，所以我们得靠从国外进货才行。
To say that women have never had it so good is not to say that they cannot have it better.
说这是女性最好的时代并意味着女性的时代不能再好了。
Publicly, IAEA inspectors say they cannot confirm that Iran’s nuclear programme is entirely peaceful.
在公开范围内，国际原子能机构称，他们无法确认伊朗的核计划是否完全出于和平用途。
Publicly, IAEA inspectors say they cannot confirm that Iran's nuclear programme is entirely peaceful.
在公开范围内，国际原子能机构称，他们无法确认伊朗的核计划是否完全出于和平用途。
Patients with strokes or other damage to Wernicke's area are able to talk freely, but they cannot comprehend language, and nothing they say makes any sense.
中风的病人或韦尼克区受损的病人能够流利地说话，但他们不能理解语言，他们说的话也是没有任何意义的。
But Palestinians say they cannot get building permits and that Israel is trying to drive Arab residents out of Jerusalem.
但是巴勒斯坦人说，他们拿不到建筑许可，而且以色列正企图把阿拉伯裔的居民赶出耶路撒冷。
But while scientists say it's not dangerous to ingest small amounts, they cannot be definitive because there have been no tests on melamine's effects in humans.
尽管科学家说吸入少量三聚氰胺不危险，而由于没有三聚氰胺对人体影响的检测，科学家不能给出准确的定义。
The farmers, reed gatherers and buffalo herders keep working, but they say they cannot if the water stays like this.
农民，采芦苇的人，和牧牛人都还在工作，但他们说，如果水质依旧如此，工作不得不停下来了。
The farmers, reed gatherers and buffalo herders keep working, but they say they cannot if the water stays like this.
农民，采芦苇的人，和牧牛人都还在工作，但他们说，如果水质依旧如此，工作不得不停下来了。
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