拉关系的英文：
try to establish a relationship with sb.

参考例句：

When dorothy came out, she was given a coming-out party in particular
当罗西初入社会交界时，专门为她举行了一次拉关系的社交聚会。

build (或nurture) connections with;Establish a relationship with (a useful person);cotton up to
拉关系

To try to curry favor with
拉关系

Check such malpractices as building connections and cementing backdoor sources for private gain
杜绝为谋取私利拉关系,钻门路的不正之风

The candidate flirted with the liberal wing of the party
这个候选人和党内的自由派半真半假地拉关系。

He made contacts with wealthy people in raising money for the project.
为该项工程筹款他与许多有钱人拉关系。

When Dorothy came out, her mother had partied for her.
多萝西初入社交界时，专门为她举行了一次拉关系的社交聚会。

In the crowded elevator, another dusty, toil-stained youth tried to make an impression on her by leering in her face.
在拥挤的电梯里，另一个满身尘土和机油的青工朝她色迷迷地看着，想和她拉关系。

try是什么意思：
v. 尝试，试验，试图，努力；审判；考验
n. 尝试，努力；试验

If at first you don't succeed, try, try again.
初试不成功，努力勿懈怠。

She is trying to slim.
她正在设法减肥。

They are trying to flog their house.
他们正试图卖掉房子。

establish是什么意思：
v. 建立，设立；安置；使立足；证实；制定，规定；（使）确定，确立

Eastern Establishment
东部权势集团

This community was the heart of the American Establishment.
这个集团是美国权势集团的心脏。

The eradication of an established infestation is not easy
根除昆虫蔓延是不容易的。

relationship是什么意思：
n. 关系；人际关系；恋爱关系；血缘关系

Their relationship flowered.
他们的关系变得更好了。

near in time or place or relationship.
时间、空间或关系上接近地。

Relationship by nature or character; affinity.
亲密关系由性质或特征形成的关系；密切关系