通过这四天的学习，现在我们可以知道Kenny让Jennifer感到可怕的事情是：Jane和Mike分手了！分手的原因是Mike和其他女人有艳事，当Jane走进睡房时，给她逮住Mike和一个荡妇在一起。今天，我们来学习跟have an affair意思相同的原滋原味的表述法：
1. 原味表述：have a fling
解析：To have a brief, noncommittal sexual relationship (with someone). （短暂的艳遇，艳情）
例句：I had a few flings in college, but it was only after I graduated that I started having any serious relationships.
The professor lost her job for having a fling with one of her students。
—Do you know Sally Taylor?—Yes, I know her quite well in fact。 We had a bit of a fling a few years ago。
2. 原味表述：mess around
解析：To engage in casual sex acts with someone.（与某人进行随意的性行为）
例句：Betsy and I are just messing around, which is great because I don't want a serious relationship anyway。
Those two have been messing around。
Pete was messing around with Maria during the summer.
3. 原味表述：play around
解析：To engage in casual or extramarital romantic or sexual activity with someone. （与某人进行非正式的或婚外的浪漫或性活动，胡搞）
例句：When are you going to stop playing around with college boys and start thinking about your long-term plans?
She'd suspected him of playing around with his secretary for the last few weeks.
今天，我们学习了3个跟have an affair近意的表述法：play around，mess around和have a fling。Hope that you can bear them in your mind.