Although I soon convinced him of my innocence, I think he still has serious doubts about my sanity.

尽管我很快就使他相信我是清白的，但是他还是非常怀疑我精神是否正常。

《柯林斯英汉双解大词典》

You can be dead sure of my innocence.

你绝对可以相信我是无辜的。

youdao

And then get a lawyer to prove my innocence.

然后让一位律师证明我的清白。

youdao

"I want to prove my innocence and will explain myself at an appropriate time, " he added.

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"The attacks will stop when the department states the truth about my innocence, " he wrote.

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"I hope this explanation reinforces my innocence and shows that my intentions were pure, " Sash's statement concluded.

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