Weissman says manufacturers often promote a product's recycled content, but might not mention,for example, that it contains toxic substances.

VOA: standard.2009.03.30

They're not all found in every treaty, but they're often enough found that we can speak of these six elements.

它们并不是每个条约都能找到,但是提及六个部分，它们都能被找到。

耶鲁公开课 - 旧约导论课程节选

A little indirect but not so indirect that is difficult to understand. You should use this often.

有一点委婉，但不至于委婉到让人难以理解。应当尽量多使用这种句型。

Why don't 课堂 - SpeakingMax英语口语达人

But,they argue that more often than not, the information received is wrong and might end up being counterproductive.

VOA: standard.2009.03.21

They often involve networks of reactions, not just one enzyme but a series of enzymes that serve to amplify each other.

这些反应通常包括一个反应网络,不只是一种酶,而是一系列的酶来进行级联放大

耶鲁公开课 - 生物医学工程探索课程节选

The National Police Agency receives tens of thousands of complaints every year, but there is not much that can be done to stop it, since attackers are often anonymous.

VOA: standard.2010.03.30

But it would often happen that there were not enough Corinthians who were ready to go with you on your expedition.

但是经常会没有足够的人,愿意与你一同踏上征程

耶鲁公开课 - 古希腊历史简介课程节选

Since her nomination last week, comes this women Sonia Sotomayor has been heavily scrutinized, but not on her possible views concerning abortion,gun control, or any other issue that often divides Americans on political or moral grounds.

VOA: standard.2009.05.31

But to do that is I recognize not without dangers often severe dangers of its own.

但一旦这么做，我要坦言，不是没有风险,通常还会是来自其本身的巨大风险。

耶鲁公开课 - 政治哲学导论课程节选

"We believe strongly that creativity is evenly distributed around the world,and that people Bill Gates and Steve Jobs and Albert Einstein are born every day in Africa and Asia and Latin America, but they often do not have access to the same kind of tools or resources that inventors and innovators in the industrialized world do,".

VOA: standard.2009.12.18

Often what you'll see is not a table based on this definition, but something that's called the Pauling definition of electronegativity, but it's exactly the same idea and the same trend as this more numerical way to think about what the meaning of electronegativity is.

通常你看到的表格一般都不是基于这种定义的，而是基于,鲍林定义的电负性，但在意义上是相同的，并且满足同样的周期性规律,当和这种这种更数值化地理解电负性的定义,作对比时。

麻省理工公开课 - 化学原理课程节选

That's not really what I think, but that's how disturbing it is when people talk, and very nice students who do not realize this often disrupt my line of thinking.

虽然那不是我的真实想法,但是在课上有人讲话确实很烦人,有些好学生也没有意识到这点,他们经常会打断我的思路

耶鲁公开课 - 基础物理课程节选

And yet, it's also important for reading Pound and for reading Eliot and for reading Moore, who sound the way they do partly because they make a point of not writing pentameter, the meter that Frost often, but not always, chooses.

也对于阅读庞德和,艾略特，莫尔的诗歌很重要，他们听起来是做到了一部分,因为它们提议不要写五音部格诗，这种形式弗罗斯特很常用，但不是总用到。

耶鲁公开课 - 现代诗歌课程节选

But even then, that may not be enough."-- Because once you don't get tenure in one place, you don't go up in terms of the ranking of the school-- you very often would get tenure but elsewhere, school that is not considered as good as the one where you were rejected.

即使到了那时，可能也不够-,如果在一所学校无法获得终身职位，就没有可能在更高学府取得-,经常是在别的院校获得，那些比拒绝你的学院,差一等的院校。

哈佛公开课 - 幸福课课程节选

This is so obvious in this problem, but when you see more complicated formula, you may not know all the assumptions that went into the derivation and quite often you will be using it when you shouldn't.

在这道题中这些都很明显,但是当我们用更复杂的公式时,你可能搞不清楚所有,在推导时的前提,因此很多时候,你都会用错公式

耶鲁公开课 - 基础物理课程节选

We may not accept their answers and it's very likely that we do not but their questions are often put with a kind of unrivaled clarity and insight.

我们可能不接受他们的解答,我们可能接受才怪,但他们的问题常隐含一种,无敌的清晰与独到见解。

耶鲁公开课 - 政治哲学导论课程节选