Sanford's widely publicized extra-marital affair with a woman in Argentina had already added spice to state politics.

VOA: standard.2010.06.08

They're a couple whose marital blessing had been granted by none other than God himself.

作为夫妇，他们的婚姻,得到了上帝的祝福。

耶鲁公开课 - 弥尔顿课程节选

For example, if you're discussing a problem with a friend. Perhaps a marital problem.

例如，假设你跟朋友在讨论一个问题。可能是婚姻问题。

have to 课堂 - SpeakingMax英语口语达人

Allegations of marital infidelity have livened up the governor's race in South Carolina, where a field of Democrats and Republicans is vying to replace Republican Governor Mark Sanford.

VOA: standard.2010.06.08

They don't want to admit to a lot of extra-marital activities.

VOA: standard.2010.07.07

I mean,I think that knowing how HIV basically gets transmitted is something that people are afraid, that people know that they have had extra-marital sex-the whole concept of men who have sex with other men-- it's a big taboo, and the region does not want to admit that we have these groups.

VOA: standard.2010.07.07