*cradle snatcher 老夫少妻/老妻少夫型通用
1、cradle摇篮，snatcher绑架者
合起来“摇篮绑架者”，就是说追求比自己年龄小的人或者结婚的伴侣。
2、cradle snatcher就是指老少恋中年龄大的那个
不论男女的其中那一个人
That cradle snatcher asked my little sister for a date.
那个人“老牛吃嫩草，希望我妹妹和他约会。
一、姐弟恋，老妻少夫型
1、cradle-snatcher love
The love between Yang Zhenning and his wife, Weng Fan is a famous cradle-snatcher love.
杨振宁和他的妻子翁帆就是老少恋。
2、lady friend女方明显大于男方的姐弟恋
不要按照字面去误解了哦
Some young man prefers to date with ladyfriend.
有一些年轻男性更喜欢姐弟恋。
3、age-gap relationships 有年龄差距的爱恋
When you're in a relationship with a substantial age gap there are some things you just can't avoid. The questions will get annoying ."Did you marry him for his money?
当你(女性)和比自己年龄大很多的人恋爱时，有些问题往往不可避免，并且令人烦恼“你嫁给他是为了钱嘛？“
4、spring-autumn relationships 春秋恋
很形象，一个春天年轻、一个秋天年长一些
Can a spring autumn relationship work in your view? 在你看来老少恋行得通吗？
5、May to September relationship/ romance.
I have started a May to September relationship/ romance with him.
我和他是老少恋。
6、elder-sister-younger brother love比较直译的姐弟恋
The elder-sister-younger brother love is always considered as unpromising.
姐弟恋总是不被看好。
7、romance with younger man
After being crossed in love with her ex, she soon began the romance with a younger man.
在和前任分手之后，她很快开始了一段忘年恋。
二、高龄婚恋
1、the elderly romance比较直译，老年人的爱情
Along with the change in marital concept, the elderly romance has been more and more popular.
随着人们对婚姻观念的改变，高龄婚恋越来越多。
2、romance in the sunset years落幕之年的恋爱
Romance in the sunset years cannot always be understood by the young generation.
老年恋总是无法被年轻一代所理解。
3、twilight love暮光之恋、晚霞之恋
Also came to this site, and hope to find their own men love to spend their twilight years together. I shall with his love and life to forever.
同时来到这个网站，也希望能找到自己相爱的男士在一起共度晚年。
三、异地恋
1、long-distance relationship
survive the long-distance坚持得住异地
How long have you been long-distance?
你们异地多久了？
2、love at distance爱的距离即异地嘛~~
Some people say,life is so realistic that love at distance may not have a happy ending.
有人认为生活如此现实，异地恋是不会有好结果的。
四、网恋
1、online love affair
网恋现象已开始引起越来越多的人的关注和思考。
The phenomena of love online love affair have drawn more and more attention and thoughts.
2、cyber romance/cyber love/ internet romance
Cyber romance/cyber love/ internet romance has more opportunity than traditionalway of dating.
网恋的机会比传统恋爱的机会大。
3、online dating/web dating网上约会
自由的网恋现在成为了青少年及其成年人的中很流行的话题。
Free online dating has become a popular subject among both teens and adults.
4、E-love即网恋
What? You are playing E-love recently!
什么？你最近在玩网恋嘛！
五、单相思、暗恋
1、unrequited [,?nr?'kwa?t?d] love无回报的的爱，即单恋
Forget your unrequited love！
2、one-sided love 单边恋爱，即单恋
我陷入了对他的单相思中。
I fell in one-sided love with him.
3、Lovesick adj.害上单相思的
Love is too heavy, it's hard to move, Love is too deep, it is difficult to come true, Lovesick, heartfor love!
爱太重，很难再移动。情太深，反而难成真。为爱所困，为爱而心碎！
4、one-way love单行的爱，即单恋
I think you've found a love, one sided.
我想你这是单相思罢了.
5、carry a torch for (sb/sth).
①单恋某人
Love is a two-way emotion, and carry a torch for a person cannot make two people happy.
爱是双向的情感，仅仅是单相思不能让两个人都快乐。
②忠诚于某项事业
Once I start this project, I will be carrying a torch for the whole life.
一旦我开始这个项目，我就会终身追求。
六、同性恋
1、lesbian女同性恋
Many of her best friends were lesbian.
她最要好的朋友中有很多都是女同性恋者。
2、gay男同性恋
The quality of life for gay men has improved over the last two decades.
同性恋者的生活质量在过去20年里有了改善。
3、homosexual“同性恋的”是一种较为正式的说法
Should we teach them about the importance of equality, whether you are heterosexual or homosexual?
我们应该教育他们，无论是同性恋还是异性恋，平等都是最重要的吗？
4、queer是比较俚语的讲法，但并无贬义、较中性的
You cannot say he is queer simply because he went to a movie with a guy.
你不能只因为他跟一个男生去看电影就说他是同性恋。
七、婚外恋
1、extramarital [,?kstr?'mær?tl] affair婚外情、出轨
The discovery that her husband had an extramarital affair was a rude awakening.
她丈夫有婚外情的发现是一个粗残的觉醒。
2、love affair 风流之事
Did you know he was having an affair onhis wife?
你知道他有婚外情吗?
3、an affair直接用来这样表示
Whether the cause is an affair, a case of theft or simply taking advantage of someone's trust, the end result is the same -a relationship is gravely damaged.
无论事情的起因是婚外恋、盗窃事件、甚或骗取他人的信任，其最终的结果都不尽相同—一段感情将遭到毁灭性的打击。
4、cheat on her/his spouse对另一半不忠
Despite knowing that Ben will cheat on her, Felicity can't deny her feelings for him
尽管知道本会欺骗她，Felicity也不能否认她对他的感情。
5、lacking of loyalty and chastity缺乏忠贞忠诚
have had a wife lacking ofloyalty and chastity to me.
我的妻子已经背叛了我。
八、早恋
1、puppy love这各是最常用的，其实也可用来表示初恋
当然不排除有人初恋真的早、有人初恋晚
I had my puppy love in the university.
我的初恋在大学时代。
2、fall in love at an early age这个就比较直译
Have your parents ever fallen in love at an early age? What's their attitude towards this problem?
早恋被父母发现过吗。他们的态度如何？
3、premature love未成熟的爱，即早恋
Existing national and local laws and regulations have no provisions on " premature love".
现行的国家和其他处所的法令礼貌中并没有 “早恋”的规定。
4、adolescent [,æd?'l?snt] love /
adolescent infatuation [?n,fæt?u'e??n].
adolescent本就有不成熟的意思，所以这么用也是可以的，不过不常用哦~
It is just a girl's fantasy, or some call it adolescent love.
这只是少女的懵懂情感，只是少女不切实际的幻想，有人称之为早恋。
5、calf love幼恋，指少男少女之间短暂的爱情
It's just puppy love-you'll grow out of it!"
“这只是早恋，你长大后就不会这样想了.”
6、have an early love谈“早”恋了
The so-called early love problem is a thorny issue for all teachers.
老师们大都把早恋看作一个棘手的问题。
九、初恋
First love就众人皆知辣
There's only one year of their first love, as they're getting through, they decide to separate from each other.
他们的初恋只维持了一年，双方加深了解后，便决定分手了。