我们必须不断改变、更新我们自己；

We must always change, renew, rejuvenate ourselves;

youdao

当然我们必须不断地做出改变以提高人民的生活。

Of course we must constantly change and improve people's lives.

youdao

必须改变这一局面，使老衰的肉身开始不断返回，直至完全恢复青春活力。

So people should chang this situation to keep themselves young and energetic.

youdao

必须改变这一局面，使老衰的肉身开始不断返回，直至完全恢复青春活力。

So people should chang this situation to keep themselves young and energetic.

youdao