Again, you can't even correct for it because, let's just say, the whole population overestimated calories and things were underestimated by 30% percent, well then you just put in that correction and you know what you got.

你甚至无法纠正这个误差,因为,比方说,整个总体人群都高估了卡路里,或者都低估了30%的卡路里,研究人员纠正误差才能得到正确数据

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And the best studies that I've seen suggest that government spending was cut by at most 30 cents.

然而，据权威研究显示,实际上，当时政府支出减少了不过30美分。

斯坦福公开课 - 经济学课程节选

For those of you who don't realize it, it's now about 12:00 in the evening tomorrow in Beijing Yeah, so anyway, I'll probably fall asleep by about 10:30.

对那些没有注意到的人，请于明晚12点左右联系我,不管怎么说，我会在10点半左右睡觉。

麻省理工公开课 - 固态化学导论课程节选

I chose 22 because I thought that most people would play the game dividing by two-thirds a couple of times, and give numbers averaging around the low 30's.

我选了22因为我想大多数人在游戏中,可能会多次求平均数的2/3,最后会得出30以下的数

耶鲁公开课 - 博弈论课程节选

:30 He'd typically in the office by about 5:30 in the morning.

他每天大概,就到达办公室。

普林斯顿公开课 - 国际座谈会课程节选

The Treaty of Westphalia officially put an end to the 30 Years War, but more than that it ratified two decisive features that would be given powerful expression by Hobbes.

威斯特伐利亚条约》正式结束了,三十年战争，比这更重要的是，出现了两个决定性的特征,霍布斯将会给这两个特征有力的解释。

耶鲁公开课 - 政治哲学导论课程节选

People have been working with x-rays for about 30 years by this time.

到现在为止,人类和X射线打交道大约30年了。

麻省理工公开课 - 固态化学导论课程节选

By the next slice down we'll be able to eliminate what is it about 20 and above, so 30 down to above 20, and this will be an 'in shoes, in shoes, in shoes'.

再往下我们可以继续剔除,是多少来着,20以上的数,在20到30之间的,而这会是一个三次换位思考的过程

耶鲁公开课 - 博弈论课程节选