不管你信不信英语

Whether you believe it or not

Whether or not you believe it, I do!

Whether you believe it or not, I believe it.

这是一个固定的说法，往往用作插入语：believe it or not，例如：Believe it or not, I will quit.（信不信由你，我要辞职了。）

英文翻译：“不管你信不信，那是你的事情，反正我信了！”1.Believe it or not, it's up to you. Anyway I do(或：I do believe、I believe，相较而言个人倾向I do).2.Whether to believe (it) or not is your affair. Anyhow I do.3.Believe or not. It is your business. As for me, I do.

Believe it or not, anyway, I believe.

no matter you believe or not