forever是什麼意思

例句：

You can't shield her from the truth forever.

你不可能永遠瞞着她，不讓她知道事實真相。

This is something that's going to scar him forever.

這將會是永遠給他留下心靈創傷的'事情。

She had to face the fact that her life had changed forever.

她得正視她的生活已永遠改變了這一事實。