She was a plain-looking woman with a weak chin.是什么意思？

She was a plain-looking woman with a weak chin.

她相貌平平，性格懦弱。

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。

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；

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

woman

n. 女人，妇女，成年女子，女拥人或女下属，女人本能；

例句
Many men still have difficulty accepting a woman as a business partner...
许多男性仍然无法接受女性商业伙伴。

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。

weak

adj. 柔弱的，虚弱的，无力的，软弱的，不中用的，愚钝的，淡薄的；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

chin

n. （尤指人的）颏，下巴，聊天，引体向上动作；v. 用下巴夹住，聊天，作引体向上动作；

例句
The fight ended when Mendoza landed a hard right to the chin of Palacios, who went down for a count of eight.
门多萨朝帕拉西奥斯的下巴猛地一记右手拳将其打倒在地，在数点八下后这场拳击比赛结束了。