That distinction belongs to the broadcast network itself, which takes as much as one-quarter of the commercial time to promote its own shows.

VOA: standard.2010.01.27

So nonetheless,the desire for a good commercial opportunity might well have been one of the elements that these people who were leaving their home cities sought.

但是,对于贸易机遇的渴望应该是,驱使古希腊人背井离乡的,一个重要因素

耶鲁公开课 - 古希腊历史简介课程节选

One is building new houses, another one is building new apartment buildings that's commercial instead of-- but it's still adding to the housing stock and the third one is improvements of existing houses.

一种是新建家庭住宅,另一种是新建公寓,用于商业用途而非...,也是存量住房的一部分,第三种是现房改造

耶鲁公开课 - 金融市场课程节选

The airline's route to Lagos, Nigeria's commercial capital, is one of its most profitable.

VOA: standard.2009.06.13