They had several surreptitious conversations.是什么意思？

They had several surreptitious conversations.

他们有过几次秘密会谈。

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

例句
The storms had abated by the time they rounded Cape Horn.
他们绕过合恩角时，暴风雨已经减弱。

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。

several

adj. 几个的，专有的，各自的，分别的；pron. 几个，数个，一些；

例句
He's already altered several of the proposals in his economic plan to accommodate demands of special interests.
他已经改动了经济计划中的几项提议以迁就特殊利益集团的要求。

surreptitious

adj. 鬼鬼祟祟的，私下的，秘密的；

例句
He made a surreptitious entrance to the club through the little door in the brick wall...
他从砖墙的小门偷偷进入俱乐部。

conversations

n. 交谈( conversation的名词复数 )，交往，谈话技巧，[自动数据处理]（特指通过键盘和计算机进行的）人机对话；

例句
She coveted his job so openly that conversations between them were tense.
她毫不隐讳地表示想得到他的工作，以至于他们之间说话都带着火药味。