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想知道“一整年”的价值,就去问留级的学生。To realize the value of one year,ask a student who has failed his final exam.想知道“一个月”的价值,就去问曾经早产的母亲。
Want to know the value of To realize the value of one year, ask a student who has failed his final exam. “Want to know the value of” a month "to go to the mother who had been premature.