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Black hair studies a morning diligently without the knowledge of,Hoary head regrets method to read a book late
一知蓝色
The young will never know the importance of learning should commence early in life, rather than regret when one grows old.
艾米莉郡主
One doesn't know study hard early when he was young. So one must realize it was too late to study when he was old
优质英语培训问答知识库
