A dollar per point
一分一块钱
A professor was giving a big test one day to his students. He handed out all of the tests and went back to his desk to wait.
一天，教授正在给学生们进行一场大测验。他发下试卷，然后回到讲台前等待。
Once the test was over the students all handed the tests back in. The professor noticed that one of the students had attached a $100 bill to his test with a note saying "A dollar per point."
考试一结束，学生们纷纷交回试卷。教授发现一张试卷上别着一张百元钞票，还有一张纸条写着：“一分一块钱。”
The next class the professor handed the tests back out. This student got back his test and $64 change.
下次上课，教授把试卷都发回学生们手中。那个学生不但拿到了试卷，还拿到了64块零钱。