Believe it or not, he asked me to marry him!

信不信由你，他向我求婚！

《牛津词典》

Believe it or not, it seemed like a magic.

信不信由你，这就像魔法一样。

youdao

The man said proudly, "Believe it or not."

那男人骄傲地说：“信不信由你。”

youdao

The Jim Pattison Group also owns the Ripley's Believe It or Not museums.

VOA: special.2011.05.16

I was the only one, believe it or not, at the store, who was buying floppies today .

不管你相不相信，我是今天唯一一个去商店里面去买软盘的人。

哈佛公开课 - 计算机科学课程节选

And, believe it or not, I have students walk in and first thing a hand goes up and says do you have a pen? I cannot believe it.

不管信不信，我有些学生走进来，第一件事就举起手问,你有没有笔，难以置信。

麻省理工公开课 - 固态化学导论课程节选

Whether you believe it or not, this week's escape to Guatemala is written in the stars.

BBC: Daily deal: A Guatemalan escape

Believe it or not, you can decide what this number is, and slowly build towards it.

FORBES: One Technique to Escape the Paycheck to Paycheck Blues

Believe it or not, the FaithShares ETFs are still around despite a severe lack of volume.

FORBES: Four ETFs for St. Patrick's Day