She tried to undermine our friendship.是什么意思？

She tried to undermine our friendship.

她试图破坏我们的友谊。

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

tried

adj. 可靠地，经过考验的；v. 试图，努力( try的过去式和过去分词)，考验，磨炼，审讯；

例句
He was tried in absentia and sentenced to seven years in prison.
他被缺席判处七年监禁。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

undermine

v. 逐渐削弱，使逐步减少效力，从根基处破坏，挖…的墙脚；

例句
This may help to undermine the brittle truce that currently exists.
这也许会火上浇油，破坏当前脆弱不稳的休战局面。

our

pron. 我们的，we的所有格形式，<口>我们家，敝；

例句
Roland was taken aback by our strength of feeling...
我们反应如此强烈，令罗兰大吃一惊。

friendship

n. 友情，友谊，友善的关系，友善，好意；

例句
Nothing cements a friendship between countries so much as trade.
贸易最能增强国家间的友谊。