we just talk way off the mark翻译下这句话

Be way off the mark：（想法/思路）完全偏离现实的,是错的.
example:You were off the mark when you said we would be a little late to the party.It was yesterday,in fact!你真没谱,你说我们会晚一点才到派对.但事实是,这派对是昨天举办的.
We just talk way off the mark:我们所讲的是完全偏离现实的/是绝对错误的.