I had an extramarital affair with my secretary.是什么意思？

I had an extramarital affair with my secretary.

例句我和我的秘书有了婚外情.

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；

例句
He started eating an apple...
他开始吃苹果。

extramarital

adj. 私通的，婚外；

例句
We should discourage extramarital affairs.
我们应该遏止婚外情.

affair

n. 事情，事件，事务，个人的事，私事，风流韵事；

例句
He was accusing my mum of having an affair with another man...
他指责我妈妈与另一个男人有染。

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。

my

adj. 我的(I的所有格形式)；int. 啊呀，天啊；

例句
Racial discrimination is abhorrent to my council and our staff...
我的顾问班子和全体工作人员都对种族歧视深恶痛绝。

secretary

n. 秘书，干事，书记员， 部长，大臣；

例句
She wrote to Roosevelt's secretary in answer to his letter of the day before.
她写了信给罗斯福的秘书，回复罗斯福前一天的来信。