我觉得我作为父亲（或母亲）完全不称职。

I felt totally inadequate as a parent.

《牛津词典》

你是个不称职的父亲和糟糕的丈夫。

You're a terrible father and an awful husband.

youdao

我是一个不称职的父亲。

I was a failure as a father.

youdao

他在事业上很出色，但是一个完全不称职的父亲。

He is a great success in his career, but a total failure as a father.

youdao

好…我得辩解，我是个不称职的父亲。

Well, you know, in my defense, I was a lousy father.

youdao

好…我得辩解，我是个不称职的父亲。

Well, you know, in my defense, I was a lousy father.

youdao