Both senators were from the other party and had other axes to grind.两位参议员都属于另一个党，都有其他自私的目的。Typically, bloggers have axes to grind.通常来说，写博客的人都有自己的观点要表达。The tribes of Central New Guinea use very simple tools such as hammers and axes.新几内亚中部的各部落使用非常简单的工具，如锤子和斧子。