chickens OK, and then once I've got that, well, notice: I can then check to see, did I return that special symbol none?

第二部分是：,现在一旦我获得了这两个值，注意，我将再检查一下？

麻省理工公开课 - 计算机科学及编程导论课程节选

To show you the kind of attention you get in this class on the 17th, Friday the 17th, I know where I and my staff will be.

向你们展示在这堂课上获得的注意力,在17号，周五，我知道我和我的教学人员会在哪。

麻省理工公开课 - 固态化学导论课程节选