商務的英文：
commercial affairs; business affairs
adj. 商业的；商业性的
n. 商业广告
Commercial invoice is a document.
商业发票是一种单证。
We are not a commercial organization.
我们是一个非营利团体。
The play was a commercial success.
这出戏从营利角度看， 很成功。
n. 事务；事件；风流韵事
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。
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