"Let me explain, sir."—"Don't tell me about it. I don't want to know."

“让我来解释，先生。”—“别跟我说那事。我不想知道。”

《柯林斯英汉双解大词典》

I don't want to know.

我不想知道。

youdao

Don't Tell Me Who My Parents Were; I Don't Want to Know...

别告诉我我父母是谁，我不想知道。

youdao

"How does he know what they want?" "Well he lives in the North Pole, I don't know if there's like a speaker or anything, for them to hear what children want."

VOA: special.2009.12.21

I don't want you to get all frustrated and fail to show what you know, so here are a couple of tips.

我不希望你受到挫折,由于失败而不能体现你所知道的，因此这儿有一些小提示。

麻省理工公开课 - 固态化学导论课程节选

I don't understand why you'd want to take a pill to fix something that we know little about.

我不明白为什么你会愿意吃药片来治好一些我们甚至都不清楚的毛病。

对付压力的方法 - SpeakingMax英语口语达人

Ms. RENE SYLER (CBS Anchor, "The Early Show"): I've heard people say, I don't want to know.

NPR: Breast Cancer Treatment Lacking for Black Women

Mr. DAVIDIAN: Don't even tell me, I don't want to know.

NPR: School Bus Driver Wins NASA Contest

If I have cancer, I don't want to know.

NPR: Breast Cancer Treatment Lacking for Black Women