你有什么证据可以怀疑他对事件的描述吗？

Do you have any evidence to ___doubt his account of the events?

我亲眼所见，但我仍然怀疑我所目睹的一切。

I saw it with my own eyes, yet I still ___doubted what I had witnessed.

鉴于他过去的记录，许多人怀疑他对该项目的承诺。

Given his past record, many people ___doubt his commitment to the project.