英语语法分析

It was a very cancer for permanency and pain.

这是一种带来永久痛苦的毒瘤。

Permanency. What can be done about it?

我们可以做些什么呢？

I want to see permanency in the [U.S.] tax code.

对于美国的问题，我想要看到永久性的赋税方案。