我们在上学期间面临无数次的考试，有时我们会成功，有时会失败。如果想考的好，必须平时认认真真地学习，把知识掌握的牢固，那样我们一定会成功。
We experinece countless exams when we are students。 Sometimes we succeed， sometimes we fail。 If we want to get high marks， we must do a good job in daily study。 We must have a good grasp of our lessons。 Then we will always be successful。