as if (或 like) one owns the place

(informal)in an overbearing or self-important manner

(非正式)俨然那地方是他的（表示态度专横和妄自尊大）

be one's own man (或 woman)

act independently and with confidence

独立自信地做

come into its (or one's) own

become fully effective, used, or recognized

充分发挥作用，被充分使用；被充分认可

the two folk languages will at last come into their own.

这两种部落语言最终将大行其道。

get one's own back

(informal)take action in retaliation for a wrongdoing or insult

(非正式)报复

hold one's own

retain a position of strength in a challenging situation

坚守住；不退让

of one's own

belonging to oneself alone

属于自己的

at last I've got a place of my own.

我终于有了自己的住所了。

on one's own

unaccompanied by others; alone or unaided

独自地；独立地；不依靠别人帮助地

own up

admit or confess to having done something wrong or embarrassing

坦白，承认；供认

he &B{owns up} to few mistakes.

他只承认了很少的错误。

of (one's) own

Belonging completely to oneself

拥有：完完全全属于某人自己

a room of one's own.

自己的一个房间

on (one's) own

By one's own efforts

通过自己的努力

She got the job on her own.

她自己找到了这份工作

Responsible for oneself; independent of outside help or control

靠自己的力量，独立地：自己对自己负责；独立于外来的帮助或控制之外

He is now out of college and on his own.

他现在离开了大学并且自己生活