As a child she fought with her younger sister...是什么意思？

As a child she fought with her younger sister...

她小时候会和妹妹打架。

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。

child

n. 小孩，孩子，幼稚的人，产物，弟子；

例句
The older child should be able to prepare a simple meal...
那个年纪稍大的孩子应当会做一顿简单的饭菜。

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。

fought

v. 战斗( fight的过去式和过去分词 )，斗争，打架，吵架；

例句
The team fought hard and gave a good account of themselves.
这支队伍奋力拼搏，表现出色。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

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。

younger

n. 年纪较小者；adj. 较年轻的，年幼的( young的比较级 )，有朝气的，年轻人的，青年的；

例句
She was accompanied by her younger brother...
她由弟弟陪着。

sister

n. 姐妹，（称志同道合者）姐妹，修女，护士；adj. 姐妹般的，同类型的；v. 如姐妹般相待；

例句
My sister still claims she cheated on us at cards, but I know better.
我妹妹仍然说她和我们玩牌的时候捣了鬼，其实我心知肚明。