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

I've got enough troubles without a love affair to complicate things.
我们已经很麻烦了，还要再加上复杂的爱情事件。
It was her first love affair, as we have said;
我们已经说过，这是她第一次的爱。
So I began another sensational love affair, which, of course, again ended tragically.
于是我又有了一场海誓山盟的恋爱，结果当然也不妙。
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。
The film tells the moving story of a doomed love affair.
影片讲述了一个注定为悲剧的感人爱情故事。
As he continues his revolt, he also has a love affair with Isabella, Edward's daughter-in-law.
他继续领导起义，同时与爱德华的儿媳妇伊莎贝拉擦出爱的火花。
With the theme of "Love" which bless you to have a romantic and happy love affair.
以「爱情」为题以祝福你有浪漫和开心的爱情。
These two girls were my first love affair.
这两个女孩是我的初恋情人。
She had a lesbian love affair with her secretary.
她和她的秘书搞过同性恋。
The love affair between Lewinsky and President Clinton is the core of the scandal.
莱温斯基和克林顿总统的恋情是这项丑闻的核心。