No, no. But if you have a UROP, or you have a sports practice or something, we will allow that.

不行，但是如果你得到本科生研究计划，或者你要进行体育锻炼，我们是能够接受的。

麻省理工公开课 - 固态化学导论课程节选

So mostly it's just work and practice and a lot of fun with my friends, but it's pretty normal.

所以，我的本科生活就是学习，训练，和朋友们一块放松，很普通的学生生活。

MIT的时尚品味 - SpeakingMax英语口语达人

The decay of Christian belief and practice is not a loss but rather an opportunity for poetry, in Crane.

基督教信仰和践行的衰败,在克莱恩看来，并不是损失，反而是诗歌新生的机会。

耶鲁公开课 - 现代诗歌课程节选

The idea of dividing a company up into shares and selling them off, but in practice it involves a lot of complexities.

把公司按照股份进行分割,并且出售这些股份,实际上,这里面大有玄机

耶鲁公开课 - 金融市场课程节选

So that way you can have an idea if, oh, I do really understand this but I'm a little bit slow, maybe I need to practice this one type of problem a little bit longer so I can get up to speed so I'm going to be able to get through all this in terms of the exam time.

这样你就可以知道，假设，噢，我真的懂这个，但是我的速度有点慢，或许我需要在练习这个类型的题目上,多花一点时间,这样我就可以提高自己的速度,可以全部做完,在考试规定的时间内。

麻省理工公开课 - 化学原理课程节选

but I think it's, you know, a good practice, especially to be learned here in the United States, too.

但是我觉得这样，是很好的练习，特别是在美国做生意也有学问。

学习外语的重要性 - SpeakingMax英语口语达人

And I think if you are outside, whether you are walking or sitting, paying attention as a spiritual practice is really not only seeing, but having all of your senses engaged in what's going on is important.

我想如果你在户外，无论是走，或是坐，作为感受灵性的实践,所谓的注意，并不仅仅是看，而是调动你所有的感官,来感受身边的一切，这才是要点。

普林斯顿公开课 - 人性课程节选

But here's where I'm going to practice a little bit of defensive programming.

但是这儿我们要把编程的,防御性做的好一些。

麻省理工公开课 - 计算机科学及编程导论课程节选

But that's a principle we'll practice over time.

但是这是一个我们以后要练习的原则。

哈佛公开课 - 计算机科学课程节选

But practice this, because it's something that's such an easy way to ask such a variety of questions.

但是你仍然需要好好练习，因为这个简单的用法能够提出各种各样的问题。

Where 课堂 - SpeakingMax英语口语达人

So it's frustrating. I think it's a frustrating practice, but it happens a lot.

这很令人沮丧。这种现象让人无奈，但却是很普遍。

不平等的赞助入学 - SpeakingMax英语口语达人

but it just takes a lot of dedication, a lot of daily practice.

不过，要想学好，就要奉献精神，每天都要勤加练习。

想学会4种语言 - SpeakingMax英语口语达人

Knowing what iambic pentameter is, is not a gift of birth, but rather something that comes through a little bit of practice, which means we have to work at it a little bit.

没有谁是生来就知道抑扬五音步格诗，是需要努力才能知道的，这说明我们必须在这个上面花点功夫。

耶鲁公开课 - 现代诗歌课程节选