I am talking at the level of this is Dalton's model, but then there is a meta knowledge here of how you develop models in general.

我一是在谈论道尔顿的模型，但是，还有些知识,关于你如何建立大概的模型。

麻省理工公开课 - 固态化学导论课程节选

A very important element, he would have had a breast plate made of bronze, perhaps as much as 40 pounds.

还有一个非常重要的元素,那就是士兵还配有铜质的胸甲,大概能有四十磅重

耶鲁公开课 - 古希腊历史简介课程节选

.." So I probably have, you guys are in your 20s-- ... you know 20-- roughly another 60 years are going."

所以我大概还剩下，你们都是二十几岁-,二十岁-,那大概还剩下60年“

耶鲁公开课 - 死亡课程节选

We just want to get a rough idea so we can tell me they need to have another 20 or they need to have another 100.

我们只是想得出个大概的数目,这样我们就可以告诉他们,是还需要20本还是100本。

麻省理工公开课 - 固态化学导论课程节选

Well, it wouldn't have been automobile loans when these were created; I don't know, something loans, etc.

信用合作社成立之初大概还没有汽车贷款,反正诸如此类贷款吧

耶鲁公开课 - 金融市场课程节选

And this report also mentioned that half of...almost half of India's children 3 to 5 years...under 3 to 5 years old are mal-nourished? -Yes.

这篇报道还提到,3到5岁的,印度孩子中大概有一半,都是营养不良的？，-对。

普林斯顿公开课 - 国际座谈会课程节选

One year we actually had something like forty-two people signed up, and the course was much bigger, and we thought they all thought they were getting a free prize or something for signing up, there were so many of them.

有一年还真有,大概四十二个学生选了这课,那课堂大多了,当时我们觉得那些学生,是不是觉得选课能有奖励还是什么的,总之人特别多

耶鲁公开课 - 1871年后的法国课程节选

Some people want to push the number at its height up to maybe 1,500, but it doesn't matter.

有人说还多一些,大概一千五百个城邦,那无所谓

耶鲁公开课 - 古希腊历史简介课程节选

Well, not up and about; they're presumably lying in their hospital beds, but they're clearly alive.

呃,并不是下床活动,他们大概还躺在病床上,但他们显然活过来了

耶鲁公开课 - 死亡课程节选