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

This is a very strange love affair.-why?
这种爱情太古怪了，为什么？
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。
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。
She had a lesbian love affair with her secretary.
她和她的秘书搞过同性恋。
And all these somehow became the beginning of an invisible love affair between us two.
而这就很快变成了我们隐形恋情的开端。
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。
I wanna have a love affair before I die.
我想在死前恋爱一次。
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。
It was her first love affair, as we have said;
我们已经说过，这是她第一次的爱。
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。