He was tormented by feelings of insecurity.是什么意思？

He was tormented by feelings of insecurity.

他苦于没有安全感。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

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。

Tormented

adj. 饱受折磨的；v. 使备受折磨，使痛苦，烦扰( torment的过去式和过去分词 )，折磨，戏弄，烦扰；

例句
I tormented myself with the thought that life was just too comfortable...
一想到生活太过舒适了，我内心就很痛苦。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

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

feelings

n. 感情，情绪，心情，情感，感觉( feeling的名词复数 )，感情，同情，知觉；

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。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

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

insecurity

n. 不安全，不牢靠，局促不安，无把握；

例句
Many believe it was his shyness and insecurity which let him down...
很多人认为是他的腼腆和缺乏安全感拖了他的后腿。