affair of love

例句：

1. 1. He's been in an affair of love for the past year.
   他过去一年一直在一段恋情中。
2. 2. She was deeply involved in a love affair with her ex-husband.
   她与前夫陷入了一段复杂的恋情。
3. 3. The affair of love between them is causing quite a stir.
   他们之间的恋情引起了相当大的轰动。