We had a long, happy, fruitful relationship.是什么意思？

We had a long, happy, fruitful relationship.

我们有过一段长久、愉快、双方都获益良多的关系。

we

pron. 我们，咱们，笔者，本人，朕，人们；

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

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。

long

adj. 长的，长时间的，冗长的，过长的，长音的；adv. 长久地，始终，遥远地；n. 长时间，长时期，[语]长音节，（服装的）长尺寸，长裤；vi. 渴望，极想；

例句
As long as most people are happy to have the monarchy, the abolitionist position is an arrogant fantasy.
只要大多数人还乐意保留君主制，废除它的主张就是痴人说梦。

happy

adj. 幸福的，快乐的，巧妙的，〈口〉有点醉意的；

例句
As long as most people are happy to have the monarchy, the abolitionist position is an arrogant fantasy.
只要大多数人还乐意保留君主制，废除它的主张就是痴人说梦。

fruitful

adj. 果实累累的，肥沃的，效果好的；

例句
We had a long, happy, fruitful relationship...
我们有过一段长久、愉快、双方都获益良多的关系。

relationship

n. 关系，联系，浪漫关系，血缘关系；

例句
Our relationship made me feel more alive...
我们的关系使我感到更有活力。