只有当考试失败后我才意识到努力学习的重要性。
It is only after the exam that I fail to realize the importance of studying hard.
直到考试失败后我才意识到努力学习的重要性。
I didn't realize the importance of studying hard until I failed in the exam.
唯有坚持不懈的努力，你才能赶上其他同学并达到你的目标。
Only by persistent efforts can you catch up with the other students and achieve your goals.
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