APEC leaders said Sunday that it is unrealistic to expect a full and legally enforceable agreement to be negotiated by then.

VOA: special.2009.11.21

So what syncopation is is simply the insertion of an impulse, a "Hit" If you will, at a metrical place that we do not expect it to be.

所以切分音就是插入的一个冲动,也可以说是一次"撞击",出现在一个我们意料之外的位置

耶鲁公开课 - 聆听音乐课程节选

So we can have our two hydrogen atoms come in here, and what we will find is - now that we have all of our orbitals filled up -- so thinking about what this angle is here, would you expect it to be less than or greater than what we saw for ammonia before?

我们在这里有两个氢原子，我们会发现,现在我们所有的轨道都填满了-,考虑一下这里的角度，你们觉得它比在氨中看到的,要大还是要小？

麻省理工公开课 - 化学原理课程节选

And then of course, there's the word sugar itself and then things like high fructose corn syrup, so there are a lot of ways that sugar gets put into foods and you wouldn't expect it to be there.

当然,还有糖本身这个词,还有像高果糖玉米糖浆这类东西,所以食品中含有很多形式的糖,而且你不知道它的存在

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It could have been just as reasonable to expect that there'd be an advantage for speech over sign.

有理由相信,口语比手语更加优越

耶鲁公开课 - 心理学导论课程节选

For a couple of reasons. In some ways, this would be nicer, do expected cases, it's going to tell you on average how much you expect to take, but it tends to be hard to compute, because to compute that, you have to know a distribution on input.

关注最快的情况，在某种意义上来说，因为一些原因这样想挺不错的，当我们处理一个给定的问题,计算平均时间的时候,是很难计算的，因为你并不知道输入的分布情况,这些输入会是怎么样的呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

People didn't expect that to hold and so people thought, well it's going to still be down at 1% maybe in three months.

命中认为这项政策不会延续下去,利率仅会在未来三个月内维持在1%的低位

耶鲁公开课 - 金融市场课程节选

Like you wouldn't expect bananas, for example, to be a high glycemic index food but it is.

比如,你可能不认为香蕉,是一种高血糖指数的食物,但它确实是

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选