Technical advances have cut down on the number of grains you have to study, so you get your results faster.

技术进步已经减少了你需要研究的谷物，你就可以更快地得到结果。

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The Israeli study suggests that doing so may be best for the baby, but may take a toll on mom.

以色列的研究表明，这样做可能对婴儿是最好的，但可能会对母亲造成伤害。

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In fact, they do so because they are anxious about our health, study and so on.

事实上，他们这样做是因为他们担心我们的健康、学习等。

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But you can imagine the inability to do that in a big population study with thousands and thousands of subjects, so we have to rely on data like this.

但你们可以想象在一个大样本研究中,不可能对数以千计的研究对象做这种培训,所以我们需要依靠像这样的数据

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So I'm going to leave it on that note and on Wednesday we will begin the study of one of Machiavelli's greatest and most profound disciples in the modern world, a man by the name of Thomas Hobbes.

那么我就到此为止了，星期三的时候,我们将开始研讨现代社会中,马基雅维利的一位伟大而见解深刻的门徒,他的名字叫做托马斯霍布斯。

耶鲁公开课 - 政治哲学导论课程节选

So I try to study why Martin make that difference, he concentrate on Jack Nicholson, so I have to watch so many times.

CNN: Andrew Lau Interview on Talk Asia

Professor Robert Hawkins, of Christie Hospital in Manchester who will be leading the study, said the data so far on the vaccine was "very encouraging".

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Black holes are notoriously difficult to study, since so much in astronomy depends on the detection of light - and within a certain distance from a black hole, even that cannot escape.

BBC: First glimpse of a black hole's spin