She points out that many foreign graduates ask to stay for what is called optional practical training.

VOA: special.2009.07.02

So, today we're going to introduce the chemistry topics, which we will cover in 5.111, and give you general information, practical information about the course number of points you need, when the exams are, that kind of thing, policies, and introduce you to the teaching staff.

今天，我们将向你们介绍这门课会涉及的化学问题，并告诉你们一些基本信息和实用信息，像你需要的课程分数,考试时间，课程政策，以及授课教师。

麻省理工公开课 - 化学原理课程节选

In other words, replacing the shortest distance between two points that we experience in a practical message, "literariness," as the formalists call it, or "poetic language," as they also sometimes call it and as the New Critics certainly call it, slows us down.

也就是说，实用语言以最短的距离,联系两点，而文学性，如形式主义者所称，或诗意的语言，他们有时也会这么叫,新批评派成员一定会这么称呼，使我们的理解速度慢了下来。

耶鲁公开课 - 文学理论导论课程节选