我的岳父曾是个银行家。

My ___father-___in-___law was a banker.

我的岳父，我相当确定，将能够回答你所有的问题。

My ___father-___in-___law, I'm pretty sure, will be able to answer all your questions.

我经常在周末拜访我的岳父。

I often visit my ___father-___in-___law on weekends.