What makes Seam so cool is its ability to direct traffic behind the scenes, in this case by holding the selected course in context while you move from page to page.

Seam之所以这么酷，是因为它能够暗中指挥通信，在这个例子中，是通过在您浏览页面时将所选课程保存在上下文中实现的。

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So Concise Idiomatic Usage of Basic English Vocabulary should be offered as a selected course for students of the English departments of teachers colleges and universities.

因此，笔者建议在师范院校开设“简明基础英语词汇惯用法”选修课。

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Course deviation. The course deviation bar deflects rightward or leftward to indicate displacement of the aircraft to the right or to the left, respectively, of the selected course.

航线偏转杆的左右偏转指示出了飞机对应于所选定航线的左右位移。

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0 were selected for the course with 5 alternatives.

其中35人参与该课程,5人用作备选。

麻省理工公开课 - 媒体、教育、市场课程节选

Now those decisive moments are interspersed with regretful recollections of little incidents, small mistakes made that they are determined to correct next time - if selected, of course.

BBC: Fear drives Wales team forward

The working language of the course was English, while some selected teaching materials and guidelines used in the course were translated into Urdu or Pushto for the participants of the Project for better understanding and implementation.

UNESCO: CULTURE

Hey is delighted that his training plan is on course and has selected 25 players for the training camp in his home country.

BBC: Germany to fund Liberia tour