He was exposed as a charlatan.是什么意思？

He was exposed as a charlatan.

他被揭穿，原来是个骗子。

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。

exposed

adj. 裸露的，暴露的；v. 揭露，暴露；

例句
The biggest fear among parents thinking of using the Internet is that their children will be exposed to pornography...
大多数父母认为使用因特网最可怕的是他们的孩子将接触到色情内容。

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。

charlatan

n. 冒充内行者，骗子；

例句
It is just as likely that he was a charlatan peddling hocus - pocus.
他过去恰恰很可能是个挨家挨户行骗的江湖医生.