love affair

英 [ˈlʌv əfeə(r)]

美 [ˈlʌv əfer]

n. 风流韵事; (非夫妻间的)性关系; (对某事)极大的热情，强烈的兴趣

Collins.1

牛津词典

noun

风流韵事；（非夫妻间的）性关系
a romantic and/or sexual relationship between two people who are in love and not married to each other
（对某事）极大的热情，强烈的兴趣
great enthusiasm for sth
1. the English love affair with gardening
  英格兰人对园艺的热爱

N-COUNT 风流韵事；（非夫妻或同居情侣间的）恋爱（或性）关系
Alove affairis a romantic and usually sexual relationship between two people who love each other but who are not married or living together.
1. ...a stressful love affair with a married man.
  与一个已婚男人的痛苦婚外情
N-SING 极大的喜爱；强烈的的兴趣
If you refer to someone'slove affair withsomething, you mean that they like it a lot and are very enthusiastic about it.
1. ...the American love affair with firearms...
  美国人对枪支的癖好
2. Tom's love affair with France and most things French knew no bounds.
  汤姆对法国和大多数法国东西都无比热爱。

noun

But his love affair with Alicia, he says, is 'just like a movie.
而他与艾丽西娅的爱情，用他的话说，'就像是一部电影。
It is like my tribute to China after my forty year love affair with Chinese painting.
喜爱中国绘画四十年了，这也算是我表达的一点心意吧！
This is a very strange love affair.-why?
这种爱情太古怪了，为什么？
Her 10-year love affair is about to culminate in a wedding.
她长达十年的爱情长跑终于要在婚礼中走向高潮了。
Now it seems America's love affair with the plastic doll may also be coming to an end.
如今，美国人对这个塑料娃娃的酷爱之情也似乎即将结束。
You thought they would get along pretty well, a great love affair!
你以为它们会相处得很好，多好的一对啊。
Spending time with him was like a teenage love affair, 'she says.
她说：和他在一起，感觉就像学生时代的恋爱一样。
She began a torrid love affair with a theatrical designer.
她和一位舞台设计师开始了一场狂热的恋情。
A perfect ending for a love affair that had lasted nearly sixty years.
一份持续了60年的爱终于得到了完美的结局！
She behaved very tactlessly in reminding him of their love affair.
她提醒他别忘了他俩间的恋爱关系，说得很不策略。