When young, if one does not learn conscientiously, he will not be able to achieve much even when he is old.

如果一个人在年轻的时候不读书学习，就是到年龄老了也不会有什么作为。

youdao

When young, if one does not learn conscientiously, he will not be able to achieve much even when he is old.

如果一个人在年轻的时候不读书学习，就是到年龄老了也不会有什么作为。

youdao