谈恋爱的英文：
fall in love
go together
walk out

参考例句：

How long has your younger sister been in love with Alexander?
你妹妹与亚历山大谈恋爱多久了?

Not in love or married;unattached.
未婚的没有谈恋爱或未结婚的;未婚的

Medical ethics forbid a doctor to have a love affair with a patient.
行医道德有规定,禁止医生与病人谈恋爱.

We used to go there when we were courting.
我们谈恋爱的时候常去那儿。

He fail to put across his feelings when they go out together
他们谈恋爱的时候,他不善於表达他的情感

I guess everyone thinks Sam and I are going together.
我想大家都认为我和Sam谈恋爱

I didn't know Sharon and Les were going together.
我不知道莎伦和莱斯谈恋爱。

He fail to put across his feelings when they go out together.
他们谈恋爱的时候，他不善于表达他的情感。

Even though I was in love with some of the women I dated, I felt mildly fraudulent in those intimacies.
虽然我曾跟一些女人约会，谈恋爱，我感觉到在这些关系里面，有点欺骗的成分。

But when you’re young in love and living in an ear of economic contraction, you make certain concessions
但当你还年轻，正在谈恋爱，又生活在经济收缩的年代，你就得将就一点。

fall是什么意思：
v. 落下；倒塌；摔倒；下降；减弱；阵亡
n. 摔倒；下降；秋天；垮台；陷落；瀑布
adj. 秋天的

Sleet is falling.
天上下起了冰雹。

fall into disfavour
失宠失众望

We observed the barometer fall. [The barometer was observed to fall.]
我们看见晴雨表下降。

love是什么意思：
n. 喜爱；热爱；酷爱；恋爱；爱情，爱意；喜爱的事物；爱人
v. 爱；喜欢；热爱；爱慕

Love is the reward of love
爱别人才会被人爱

Love is the true price of love
爱情只能用爱情来报答

A labour of love
乐于做的事

together是什么意思：
adv. 在一起；以使接触；关系密切；一致；同时；接连...地
adj. 自信而妥实的

by the hour together
连续几小时|不断地

huddle together
挤作一团

cuddle together
紧贴着身子睡