The sentry would not let her enter...是什么意思？

The sentry would not let her enter...

警卫不让她进去。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

sentry

n. 哨兵，警卫；

例句
The sentry would not let her enter...
警卫不让她进去。

would

aux. 将，将要，愿意，会，打算，大概；v. (will 的过去式，用于转述)将；

例句
I would love to go abroad this year, perhaps to the South of France.
我今年很想出国，可能是去法国南部。

not

adv. 不，[用以表示否定、否认、拒绝、禁止等]不是，几乎不，未必，没有[用于否定后面的词或短语]；

例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。

let

允许，任由，让，随，假设，出租；

例句
'And now, without further ado, let me introduce our benefactor.'
“下面，闲话少说，让我来介绍一下我们的赞助人。”

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。

enter

vt.& vi. 进入，开始，参加，登记；

例句
Two men answering the description of the suspects tried to enter Switzerland...
与描述的疑犯样子相符的两名男子试图进入瑞士。