私事的英文：
private affair

I don't talk with my boss about my private matters.
我不和我的老板谈私事。

I will not allow the prefect of police to interfere with my private affairs
我不愿意让警察总监来干涉我的私事。

Stop questioning me about my personal Business!
停止盘问我的私事!

Don't question me about my personal business!
不要问我的私事！

Don't interfere in private concerns
别干涉他人私事。

Invasion(s) of sB.'s privacy
非法干涉某人的私事

He always pokes his nose into others' private things.
他总喜欢探听别人的私事。

I resented his interference in my affairs.
我很不满他干预我的私事。

We do not want people prying into our affairs.
我们不希望别人窥探我们的私事。

"Hey, stop using that phone for personal calls. You are at work now. "
嘿,别为私事打电话,现在是上班时间

It's the private sector, stupid!
是私人部门出了问题，傻瓜！

Ignorance is mere privation.
无知是一种纯粹的贫乏。

And death is the privation of all awareness.
死亡是对所有意识的剥夺。

regional conference on the private sector
私营部门问题区域会议

The project is funded by private enterprise.
这项工程是由私人企业提供资金的。

You have to investigate into this affair.
你必须调查研究这件事。

The affair had a strange sequel.
这一事件的结局很奇怪。

A committee was constituted to investigate into that affair.
建立了一个委员会以调查那件事。

They hired agents to conduct their affairs.
他们雇请代理人来处理他们的事务。

I was to be in a cleft stick at this affair.
我在这件事上进退维谷。