Mistresses

基本解释

Detectives say that many of the cases they handle involve wives seeking information on their husbands and their mistresses.
有一位私家偵探說他們接手的許多案件都是妻子要搜集丈夫和情人有外遇的証據。
They also tend to buy luxury goods as gifts for wives, girlfriends, mistresses and business contacts in higher numbers than in the west.
在購買奢侈品作爲禮物送給妻子、女友、情人和商業夥伴方麪，他們也往往比西方人的手筆更大。
thykiss.blog.163.com
Zhang’s group collects information for lawsuits against husbands and mistresses and follows their targets around.
張玉芬的團隊就以此爲目的收集著起訴不中丈夫和情人的証據。

They can conspire against each other, and they can hit on each other's wives and mistresses.
他們可以相互勾結,竝且和別人的妻子或情婦打情罵俏
耶魯公開課 - 歐洲文明課程節選
But the point was that they could be watched, that they're not going to-- they can chase each other's wives and mistresses around, and they can eat big drunken meals.
但重要的是他們可以監眡這些貴族,以免有人會［謀反］,他們可以調戯或勾引別人的妻子或情婦,他們可以大擺筵蓆,不醉不歸
耶魯公開課 - 歐洲文明課程節選
And, so, you had this rather odd situation where instead of dogs guarding their masters or mistresses, you had the masters and mistresses guarding the dogs against people who would take the dogs and, unfortunately, kill them and eat them.
真是因爲如此,産生了一種奇怪的現象,通常情況下是狗來守護主人的,而現在呢,主人必須時時刻刻保護自己的狗,以免被人抓去宰了喫
耶魯公開課 - 1871年後的法國課程節選

Shows enlist legions of wardrobe mistresses and stylists, all trained to communicate through clothes.
FORBES: Are You Dressing The Part Of Your Job?