在一些文化中，婚前/婚外性行为受到强烈反对。

___Sex before/outside marriage is strongly disapproved of in some cultures.

她抱怨电视上所有的性和暴力内容。

She was complaining about all the ___sex and violence on television.

她多年来一直与一位同事有性关系。

She'd been having ___sex with a colleague at work for years.