要想懂得今天，就必须研究昨天。考试大编辑预祝大家金榜题名！

If you want to understand today, you have to search yesterday.

youdao

要想懂得今天，就必须研究昨天。考试大编辑预祝大家金榜题名！

If you want to understand today, you have to search yesterday.

youdao