Ella was scared that someone was watching her...是什么意思？

Ella was scared that someone was watching her...

有个人一直在监视埃拉，这让她很害怕。

Ella

n. 埃拉(f.)；

例句
'What are you doing for Christmas?' Ella asked. 'We're going to Aunt Molly's.'...
“圣诞节你打算做什么？”埃拉问到。“我们打算去莫莉姨妈家。”

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。

scared

adj. 恐惧的，惊恐的，担心的；v. 使害怕（scare的过去分词）；

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。

that

det. 那个，那；pron. 那个，那；conj. 多么，如此…以至，用于某些动词、形容词和名词后，引出各种从句；adv. 不那么，那样；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

someone

pron. 某人，有人；n. 某个人；

例句
This was clearly a failure by someone who thought he was above failure...
这显然是认为自己根本不会失败的人所遭遇的一次失败。

watching

n. 观察，看守，注意，监视；

例句
He was standing a bit apart from the rest of us, watching us...
他站在离我们其余人不远的地方，看着我们。

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。