心腹的英文：
second self

参考例句：

The artless woman had made a confidant of the boy
这个心地单纯的女人把孩子当作心腹朋友。

Major Pendennis became the begum's confidant and house friend
潘登尼斯少校成了贝衮的心腹和家中的亲密朋友。

To admit a person into one’s confidence
引为心腹

Lynd is the general manager's Blue-eyed Boy.
林德是总经理的心腹

A man’s expression is no guide to his thoughts,elucidation comes when he speaks
不知心腹事但听口中言

He wanted to procure favors through those closest to influential people
他想通过权势人物的心腹得到上司的青睐。

He had been hasty in bestowing his confidence
他对你讲这种心腹话，也未免太性急了些。

Major Pendennis became the Begum's confidant and house friend.
潘登尼斯少校成了贝衮的心腹和家中的亲密朋友。

second是什么意思：
adj. 第二的；第二次的；次要的
adv. 以第二位
n. 秒；第二名
v. 支持，赞同

the second in command
副司令员

grounded to the second baseman.
打到二垒手位置的滚地球

Down Second Avenue
沿着第二条林荫大道走去

'You' is a second person pronoun.
你是第二人称代词。

Habit is second nature
习惯成自然

self是什么意思：
n. 自己，自我；本质；私心
v. （使）自花授精

Is self forgiveness just another form of self indulgence?
自我宽恕是放纵自我的另一种表现形式么？

Self - confidence and self - reliance are the mainstay of a strong character.
自信加自强，强者之脊梁。

self loading truck
自动装卸式载重汽车

A friend is a second self.
朋友是第二之自我。

Greece must have a system if it is to become a self supporting and self respecting democracy
要想成为一个自立、自尊的民主国家，希腊必须有一个健全的体制。