As soon as she woke up her demeanour had changed.是什么意思？

As soon as she woke up her demeanour had changed.

她一睡醒,那动作便截然不同.

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

soon

adv. 立刻，马上，一会儿，不久，快，宁愿；

例句
The minister advised him to leave as soon as possible...
部长建议他尽快离开。

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

woke

v. 醒( wake的过去式 )，唤醒，唤起（记忆），使再次感觉到；

例句
We woke to find a gale blowing outside.
我们醒来时发现外面狂风大作。

up

adv. 在上面，在高处，起床，起来，向上，由低到高；adj. 向上的，上升的，竖立的，垂直的，举起的；vt.& vi. 增加，加速，提高，举起，拿起；prep. 在…的上端，向高处，沿…而去，向…上游；n. 上升，升高，兴旺，繁荣，上坡，（价格等）上涨；

例句
Some parents believe a boy must learn to stand up and fight like a man.
有些父母认为男孩子必须学会像男子汉一样顶天立地，勇于抗争。

her

pron. (she的宾格)她，(she的所有格)她的，她，指某个国家，（一艘）船；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

demeanour

n. <正>行为，举止，态度，动作；

例句
From his general demeanour I didn't get the impression that he was being ironical.
从他整体的行为来看，我不觉得他是在讲反话。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

changed

[医]变化的，改变的；

例句
Since the Sixties, afforestation has changed the Welsh countryside.
60年代以来，植树造林已经改变了威尔士的乡村面貌。