We must for our charge, the knowledge be the wealths unceasingly, is the successful steps and ladders.

我们要不断地为自己充电，知识是财富，是成功的阶梯。

youdao

We must for our charge, the knowledge be the wealths unceasingly, is the successful steps and ladders.

我们要不断地为自己充电，知识是财富，是成功的阶梯。

youdao