Each of the new astronauts,however, brought his own special knowledge and skills to the Mercury project.

VOA: special.2009.06.10

My lectures are going to presume no special knowledge on your part.

我的课程并不需要你们有什么专业性的知识储备。

耶鲁公开课 - 现代诗歌课程节选

My lectures are going to presume no special knowledge on your part.

我的课程并不需要你们有什么专业性的知识储备。

耶鲁公开课 - 现代诗歌课程节选