That's a simple thing and it's so very different depending on the time of a year when you do it.

这很简单，而你所看到的,也根据季节的不同而有所变化。

普林斯顿公开课 - 人性课程节选

And homework, it varies between classes. Sometimes you only get one assignment,

家庭作业，也跟课程的不同而有所差异。
有时候你只有一个作业，

很好奇住宿生活 - SpeakingMax英语口语达人

By "difficult," it is meant, I think, well, first of all that it is in some sense set apart from common speech, as a specialized and highly self-conscious use of language.

艰深“的意思，我认为，首先，某种程度上它是和平时谈话有所不同的，专业性极强，对语言运用自知也很高。

耶鲁公开课 - 现代诗歌课程节选

There's a fundamental difference in the charter and the way the government reacts to them.

许可证上也有根本性的区别,政府对其反应也有所不同

耶鲁公开课 - 金融市场课程节选

Obesity or generally our diets are different than they were in 1665.

肥胖症,或者说,我们的饮食结构和一六六五年也有所不同

耶鲁公开课 - 生物医学工程探索课程节选

Now, cultures differ according to the fate of the body.

而文化则由于身体终极去向的不同,也有所不同

耶鲁公开课 - 心理学导论课程节选

And even those, which do overlap in content, vary in wording.

即使是这些内容相同的，在语言上也有所不同。

耶鲁公开课 - 旧约导论课程节选

The budget constraint is going to have a different slope to it and preferences will be different over this horizon between consumption then and consumption now.

预算约束线的斜率会有所不同,人们对即时消费和延期消费的偏好,也会有所不同

耶鲁公开课 - 金融市场课程节选

The nervous system does the same thing in a different way.

神经系统也传递信号,但原理有所不同

耶鲁公开课 - 生物医学工程探索课程节选

The interesting thing is that through time, as political winds change, these taxes have changed and they've gone up to some very high levels in the past in the United States and other countries.

有趣的是在不同时期,如果政策方向有所转变,税率也会改变,在过去的美国和其他国家,税率曾经相当高

耶鲁公开课 - 金融市场课程节选