They are involved in commerce, some of them, but mostly what they do is they serve the state.

他们有的从事商业,但他们是大多是为国家效力的

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In the future? Um... I want to go into trading which is,

以后吗？嗯……我想从事商业。

都是天才 - SpeakingMax英语口语达人

We have freshmen in the class, we have graduate students in the class, we have people from business backgrounds, art backgrounds, psychology, science, just about everything.

我们的课堂上有新生,有研究生,还有从事商业的,从事艺术,心理学,理学等方向的人

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

An SIV is a company of a sort that invests in assets and they issue something like asset-backed commercial paper, but it's not a real company because it only exists as an organization sponsored by some bank.

IV类似从事资产投资的公司,同时也发行类似资产担保商业票据的证券,但它不是一家真正的公司,因为它只是由某家银行建立的一个组织

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