I know it sounds crazy but it just might work.

我知道这事听起来很蠢，然而也许就会奏效。

《牛津词典》

Lyla Novacek: I know it sounds crazy, but I can hear him!

莱拉·诺瓦切克：我知道这听起来很疯狂，但是我能听到他！

youdao

Lyla Novacek: I know it sounds crazy, but I can hear him! I swear I can hear him!

莱拉·诺瓦切克：我知道这听起来很疯狂，但是我能听到他！我发誓我听到他了！

youdao

And I know it sounds kind of crazy but we have a lot of fun as you can tell.

我知道听上去很疯狂,但我们相处得很快乐，你们看得出。

哈佛公开课 - 幸福课课程节选

"I know it sounds crazy to say that running for president is minor, but in the grand scheme of things, it was looking at Mary Pat and the kids and going, 'I have to do this for them, even if I don't give a crap about myself, '" he said.

NPR: NJ Governor Had Secret Weight Loss Surgery

"I know it sounds crazy to say that running for president is minor, but in the grand scheme of things, it was looking at Mary Pat and the kids and going: 'I have to do this for them, even if I don't give a crap about myself, '" he told the New York Post.

BBC: New Jersey governor has gastric band surgery