挖墙角的英文：
undermine the foundation

参考例句：

Undermine the foundation of sth;Cut the ground from under sb's feet
挖墙角

undermine是什么意思：
v. 渐渐破坏；从根基破坏，挖墙脚

Because it undermine the uniqueness of humanity.
因为它摧毁了人类的独特性。

It undermines cohesion and creates dissension.
这件事会破坏团结，制造纠纷。

This crisis has undermined his position.
这场危机已损害了他的低位。

Badgers had undermined the foundations of the church.
獾在这座教堂的地基处打了洞。

A mole can undermine the strongest rampart.
一只田鼠能毁坏最坚固的堡垒。

foundation是什么意思：
n. 基础；地基；建立；基金会；粉底

That rumour has no foundation/is without foundation in fact.
那谣言没有事实根据.

The foundations have caved in.
地基下陷。

Badgers had undermined the foundations of the church.
獾在这座教堂的地基处打了洞。

The foundation of a city needed royal support.
城市的建立需要得到王室的支持。

He is founding director of The Conservation Foundation.
他是自然资源保护基金会的创办负责人。