我没有发现他有任何值得怀疑的行为，觉得他为人诚实，实际上我甚至挺喜欢这个老师，然而我却被他的课余活动震惊了。

I didn't see any suspicious behavior at the time, and to be totally honest, I actually liked that teacher and was shocked to learn of his extracurricular activities.

youdao

我怀疑他是否诚实。

I doubt if he's honest.

youdao

对于他的诚实，我一点也不怀疑。

I don't doubt about his honesty at all.

youdao

我对他的诚实有些怀疑。

I have some doubt about his honesty.

youdao

我必须说他的诚实不容怀疑。

I must say his honesty is beyond doubt.

youdao

我对他的诚实绝不怀疑。

I would never question his honesty.

youdao

我从未怀疑过他的诚实。

I never doubted his honesty.

youdao

我怀疑他是否诚实。

I doubt if he is honest.

youdao

对他的诚实有所怀疑使我感到的痛苦并不亚于您自己。

Suspicion of his integrity cannot be more painful to yourself than to me.

youdao

我不怀疑他的诚实。

I do not question his honesty.

youdao

我一直对他的诚实表示怀疑。

I've always doubted his honesty.

youdao

我对他的诚实表示怀疑。

I doubt his honesty.

youdao

我怀疑他是否是个诚实的人。

I doubt if he is an honest man.

youdao

我毫不怀疑他是诚实的。

I don't doubt that he is honest.

youdao

我毫不怀疑他是诚实的。

I don't doubt that he is honest.

youdao