How much longer it will be before they invade the rich uplands of the continental shelf is hard to say.
它们多久后会入侵富饶的大陆坡高地还不好说。
How often this sort of thing happens is hard to say. But Daniele Fanelli of the University of Edinburgh thought he would try to find out.
很难说这些情况到底有多常见，但爱丁堡大学的丹尼尔-法内利认为他应该尝试着去揭开它。
So how did the missile get there and where did it come from? Thanks to a shaky system of international arms-sale monitoring, its hard to say.
所以现在的问题是，这些导弹是怎么到达利比亚的呢？这些导弹又是从哪里运送过来的呢？由于国际武器销售监管系统的差池，这就难说了。
It is hard to say whether there's a right or wrong way to read poems, but reading practices will enrich your experience, increase your enjoyment, and deepen your understanding of any poem.
很难说阅读诗歌的方式是对是错，但阅读练习会丰富你的体验，增加你的享受，加深你对诗歌的理解。
"I know it's hard to say goodbye, but you'll understand it someday yourselves," the magnificent whale said as its 102-foot-long body breached the water.
“我知道要说再见很难，但是有一天你们会明白的，”巨大的鲸鱼说道，此时它102英尺长的身体正拍打着波浪。
It's hard to say how far he would go to get rid of his opponents.
为了要除去反对他的人，很难说他会要做到什么程度。
Either way, it's hard to say who'd win in an eating competition between Kobayashi and Cool Hand Luke.
无论如何，如果大胃王小林与酷手卢克之间进行一场快吃比赛，我们很难讲哪一方更有胜算。
“But I really think it is rather hard to say in just what the beauty of the desert consists, ” said Miss Dwyer.
德怀尔小姐说：”可我觉得很难说清楚这荒芜的美到底是由什么构成的。它是这么的简单。
It's hard to say what a $100 bowl of soup should taste like, but this isn't it.
很难说一碗100美元的汤尝起来应该是什么感觉，但是明显不是这个感觉。
But mapping an analysis model to a BPEL process is something very different and that is often hard to say the least.
但是将一个分析模型映射到一个BPEL过程则是完全不同的事情，并且很难说这种不同很小。
It's really hard to say, because the whole area has been unregulated, so the number of patients and side effects they've suffered is hard to know.
这确实很难统计，因为整个领域都处于失管状态，所以受害病人的人数以及在他们身上产生的副作用很难知晓。
In any case, it's very hard to say whether this is an age of unparalleled progress, or unparalleled retrogression, disintegration, and decadence.
无论如何，我们都很难说这个时代是一个空前进步，或空前退步，崩溃或者堕落的时代。
It's hard to say, 'I am shocked by the reality of it, I do feel degraded, but I need to pay the rent and gas bill'.
我很难跟大家说，‘其实我是被这行当的现实给震惊了，我确实感到很贱，但我还需要付房租和煤气费’。
Nowadays that vision sounds a bit like a dream, and it's hard to say precisely how many of his compatriots shared it for real, but I can't help recalling the sentiment.
现在，这种情景听上去像梦境一般，很难准确地说，他的同胞中有多少人真正有同样的观点，但我不禁回忆起那种厌战情绪。
Even now it is hard to say which group of Iranians will benefit from events in northern Africa.
甚至现在也很难说，伊朗的反对人士是否会因北非发生的事件而受益。
It is also hard to say how much would change should he, despite everything, manage to unseat Mr Blatter.
也很难讲如果，不管怎样，他成功把布拉特赶下台，到底会有多少变化发生。
So despite the latest proclamation, it's still hard to say for sure if SP1 will be a 2010 or a 2011 deliverable.
所以，即便是有了这份新鲜出炉的声明，仍然很难说SP1到底会在2010还是2011年发布。
As for the richer world, it is hard to say which throw more talent away-america's dire public schools or Europe's dire universities.
对更富裕的国家来说，很难讲到底是谁抛弃了更多人才——是美国糟透的公立学校，还是欧洲同样糟透的大学？
It's hard to say what you'll find most breathtaking about the eternal city - the arrogant opulence of the Vatican or the timelessness of the Forum.
在这座永恒之城，很难有什么是最激动人心的发现-梵蒂冈傲慢的富裕或者是古罗马广场的永恒。
It’s hard to say whether there’s a feedback loophere: if I worked in a larger library would I browse more?
很难说这是不是一个反馈循环，如果我在更大的图书馆工作，我是不是会借更多新书呢？
There's no question that the new policy contributed to freer movement and conversation among the staff, but it's hard to say it was worth the animosity it engendered.
毫无疑问，这项政策使得工作人员可以更自由地活动，谈话也不用担心会泄秘。但很难说是由之引起的敌意是值得的。
And it's hard to say how many popular Twitizens may have paid for some percentage of their followers.
而且也很难说究竟有多少知名推友曾经为自己的一部分跟随者付过费。
It's hard to say whether advantages like lack of competition outweigh disadvantages like reluctant investors.
缺少竞争是有利因素，犹豫的投资者是不利因素，很难说哪个因素份量更重一点。
This makes it hard to say whether domestic or external demand is more to blame for Asia's distress.
这使得很难说是否应把亚洲的困窘主要归咎于其国内外的需求。
It's very hard to say, but there are some certain minimum conditions that you cannot avoid.
这很难说，但是有一些特定的条件你是不可避免的。
It's hard to say where the money came from - but the military had its finger in many business pies, of various degrees of legitimacy.
很难知道这些钱来自哪里，但是军事势力以不同程度的合法性染指了许多商业领域。
It's hard to say, because it's hard to know just how much homes were overvalued at the peak of the bubble.
这很难说，因为很难知道到底有多少房子在泡沫高峰期被高估了价值。
It's hard to say what my impression was at 11pm in Freetown airport, surrounded by a large number of people crowding around me, offering to help.
我午夜11点到达弗里敦，有一大群人围着我要帮助我，很难说出我的印象是什么。
It is hard to say what would have happened if the vote in the north had been fair.
如果在北方的投票是公平的，那很难说会发生什么。
It is hard to say what would have happened if the vote in the north had been fair.
如果在北方的投票是公平的，那很难说会发生什么。
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