The reason why I have "Time-ins"... This is something that I am introducing this year for the first time.

之所以进行“练习时间。,这是今年新提出的。

哈佛公开课 - 幸福课课程节选

there is an actual reason, why for that specific job, the age is of utmost important.

能够证明就某种特定工作而言，由于特殊的原因，年龄真的至关重要。

退休很神奇 - SpeakingMax英语口语达人

The other reason why cells stay together is that they're surrounded by a matrix that's called extracellular matrix.

另一个使细胞凝聚在一起的原因是,它们被,叫做细胞外基质的一种基质所包围

耶鲁公开课 - 生物医学工程探索课程节选

And one reason why we know that is in studies like the IAT, the Implicit Attitudes Test.

之所以这样说，是因为,像内隐态度测试这样的实验。

耶鲁公开课 - 心理学导论课程节选

There's a very simple reason why real estate tends to be held in limited partnerships rather than corporations and that reason is the corporate profits tax.

人们之所以,通过有限合伙的形式来持有商业房产,而不是以公司的形式来持有商业房产,其原因非常简单,那就是公司利润税

耶鲁公开课 - 金融市场课程节选

The second reason why we should that is because you'll remember more.

第二个原因是，你会记住更多。

哈佛公开课 - 幸福课课程节选

We can actually think about why that is, and the reason is that l is angular momentum.

我们可以这样想，因为，l是角动量。

麻省理工公开课 - 化学原理课程节选