paramour

The lawyer asked his paramour to move to a different city to avoid gossip.

律师请他的情妇搬到另一个城市，以免招来闲话。

She only learned about her late husband's paramour when she found the old love letters.

她翻到旧情书时，才得知已故丈夫有个情妇。

The wealthy merchant set up his paramour in a luxurious apartment near the harbor.

那位富商把情妇安置在港口附近的一套豪华公寓里。