I want to take a sharp knife to kill you in the three days 语法对吗如何翻译

题目

I want to take a sharp knife to kill you in the three days 语法对吗如何翻译

答案

如果我对句意推测没错的话,应该要把the去掉,in+一段时间表将来一般不用冠词
翻译：三天后我要拿把尖刀去***了你