People are not in quality, but they are famous if they can take the exam. If you don't learn much, you will get extra points. Why Si? Try to be the only one. Learning is a score, and exams are scores. Asked with a smile, grades, not divided into Ding Bai. You can do exercises, just to score points. Only the confusion of fractions, only the shape of fractions. In China, the score was replaced by others. Gu Yue Cloud: What is a score?
For reference, the meaning is close.