"She just woke up" 表示她刚起床。
这个短语来自于英语中动词“wake up”，它的意思是“醒来”，“起床”。“Just”是副词，表示“刚刚”，“才”。所以“She just woke up” 整句的意思就是“她刚刚起床”。
例句：
She just woke up, so she's still a bit groggy.
她刚刚起床，所以她还有点昏昏沉沉。
I was about to leave when she just woke up.
我正要离开时，她刚起床了。
Could you please be quiet? She just woke up.
请您安静一点好吗？她刚起床。