开业的英文：
open (for business)

参考例句：

Practise medicine
开业行医

A practicing attorney;a practicing Catholic.
开业律师；虔诚的天主教徒

A licentiate in medicine
有医师开业资格者

A licensed practitioner of psychoanalysis.
心理分析医生有开业许可证的心理分析医生

We have accumulated rich experience in hotel opening preparation and business operation of four or five-star hotels.
在四、五星级酒店的开业筹建、委托经营管理等方面积累了丰富的经验。

open a private practice; go into operation
开业

Commence the business auspiciously
开业大吉

Our retail store has just opened.
我们的零售店刚刚开业。

practice a professio
从事某职业，开业

The bookstore opened for business.
那家书店开业了。

open是什么意思：
adj. 打开的；开着的；空旷的；可利用的；公开的；坦率的；愿意接受的
n. 旷野，空旷之地；露天，户外；野外
v. 开，打开；睁开；张开；展开；开始；使开张；开业；展现

They are open to temptations.
他们容易受诱惑。

The flowers are opening.
花正在开放。

an open package
未封上的包裹

It is easy to open a shop But hard to keep it always open
创业容易守业难

'Will you let me open it?' — 'Pardon?' — 'Can I open it?'
“我能打开它吗？”——“请再说一遍？”——“我能打开它吗？”

business是什么意思：
n. 商业，交易，生意；公司，商店；事情；职责

Be engaged in; be Busy in
从事于

to sit for business
因公滞留

As Busy as a bee
(象蜜蜂)忙忙碌碌的

Monkey Business
耍些骗人的把戏、捣鬼

depressed business
不景气的生意