闺蜜的英文：
close friends among girls
confidante
ladybro

参考例句：

As a woman, it is good to have some close girls.
作为女人，有几个闺蜜挺好的。

close是什么意思：
v. 关闭；封闭；结束，结清；使靠拢，使愈合
adj. 接近的；亲密的；紧密的；严密的；不透气的；势均力敌的
adv. 接近；紧密地
n. 结束；终止

close unchanged
收盘时股价

Wright was close.
怀特是个吝啬的人。

The wound has closed.
伤口已愈合。

friends是什么意思：
n. [friend] 的复数

A friend in need is a friend indeed.
患难之交才是真正的朋友。

Thy friend has a friend and thy friend's friend has a friend so be discreet
你的朋友有朋友,朋友的朋友又有朋友,所以要谨慎小心

We / You / They are friends.
我们/你们/他们是朋友。 [are 的略写形式为“'re”，如： you're, We're, They're]

among是什么意思：
prep. 在…之内，在…之中

My wife was there among others.
我妻子和其他一些人在那儿。

There is honour among thieves
盗亦有道

They quarreled among themselves.
他们内部吵了起来。