Must have strongly, only then dares to never forget .什么意思

问题描述:

Must have strongly, only then dares to never forget .什么意思

变得更强,然后才敢永不忘记。

这个语法好混乱啊!
必须让自己变坚强,然后才能敢于(把不好的,屈辱的之类的事情)铭记于心,永志不忘.