It's hard to predict when driver-less cars will be everywhere on our roads.
很难预测无人驾驶汽车什么时候会遍地出现。
In other words, when it comes to cities—or anything else—it is hard to predict the future.
换句话说，当涉及到城市或其他事物时，很难去预测未来。
She found she did spend a lot less money because it is incredibly hard to predict how much cash one is going to need—she was forever drawing money out of cashpoints.
她发现自己花的钱确实少了很多，因为很难预测自己需要多少现金，她总是从现金点提款。
She found she did spend a lot less money because it is incredibly hard to predict how much cash one is going to need—she was forever drawing money out of cash points.
她发现自己花的钱确实少了很多，因为很难预测自己需要多少现金，所以她总是从取款机取钱。
It's hard to predict how things will turn out.
事情还不定怎样呢。
Work hours are hard to predict.
工作时长难以预计。
这是很难预测的。
But that, too, is hard to predict.
但这也很难盖棺论定。
这恐怕很难预测。
All hard to predict, but worth watching.
尽管难以预料，但是值得关注。
It is hard to predict what will happen there.
很难预测届时会发生什么。
It's hard to predict, my guess will be the latter.
这很难预料，我猜是后者。
General elections are increasingly hard to predict.
大选越来越难预言。
The behavior of the team itself becomes hard to predict.
团队本身的行为就将变得难以预测。
Hard to predict but the center of mass behaves decently.
很难预测，但质量中心稳定运动。
The effects this might have in the long run are hard to predict.
这对人体造成的长期影响还难以预料。
So it's hard to predict precisely what would happen to their returns.
因此准确地预测他们的回报会怎么样是困难的。
Limitations: The effects can depend on local conditions, and are hard to predict.
限制：效果取决于当地情况，而且很难预测。
But branch prediction is not always correct, and some branches are hard to predict.
然而程序转移的预测并不总是正确，并且某些程序转移是很难预测的。
Which is why it's so hard to predict bestsellers, why you can't judge a book by its cover.
这就是为何预测畅销书很难，为何你们不能根据一本书的封面来对它作出评价。
It is hard to predict how people will be watching or paying for TV in a few years' time.
很难预测几年后人们会如何付费、如何看电视。
Panelists Thursday agreed it's hard to predict when a video game will catch on with the public.
周四与会的小组人员一致认为，一款游戏何时能流行很难预测。
But this year it's hard to predict because they're getting hurt by the slowdown in the economy.
但是，今年却很难说，因为经济境况不好使他们受到损害。
These days, it's hard to predict when they'll show up, but we expect more regular hours post-Expo.
现在能难预计他们会在什么时候出现，但是我们可以估计一个大概的时间，在展览会之后。
There is a small set of fast moving important change that is hard to predict -- the known unknowns.
有一小部分重要而快速的改变是难以预料到的 --已知的未知数。
There is a small set of fast moving important change that is hard to predict -- the known unknowns.
有一小部分重要而快速的改变是难以预料到的 --已知的未知数。
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