求翻译：大学哲学课老师在上课的时候从来不点名。可是他用数码相机给来上课的学生随机拍三次集体照每学期。然后每学期最后一节课所有的同学去认人。如果能同时在两张照片中找到自己，那么恭喜你，这学期的考试你通过了。如果找到一张就补考。如果他们中任何一张都没有你，你就回家等着重修吧。是什么意思？

University philosophy class when the teacher in the class never named. But the students to come to class with a digital camera, he randomly shoot three group shots each semester. Then the last class of each semester, all the students to recognize people. If you can find yourself in the two photos at

University teachers in the classroom has never been named. But he had a digital camera to shoot random students attending classes three times per semester group photo. Each semester and then finally a lesson to all of the students recognized. If you are able to simultaneously in two pictures, you'll

University philosophy class teacher is attending class time always does not mention by name.But he uses student stochastic racket three group photograph each semester which the digital camera gives attends class.Then each semester last class all schoolmates recognize people.If can simultaneously fin

University teacher during class time is never named. But he used a digital camera to take to random shot three times a group photo of students each semester. And then each of the last class of the semester all students to identification. If you can find themselves in two photos at the same time, con

正在翻译，请等待...