I have no doubt that she and Charles think they have enlisted your aid in some questionable business.
American citizens frequently consult the Embassy regarding questionable business offers sent from Ghana.
I would not, for the world, have you involved in any questionable business.
I took it that some extremely questionable business was afoot.
Under the hot light of recent scrutiny, their increasingly questionable business practices are becoming public, casting long overdue doubt on the credibility of much of the commercial Internet.
Elephantgate goes a long way to prove that questionable business ethics are not the exclusive problem of the managements of profit-making corporations.
They speculated on the questionable business that took her father away, for they had learned that he strapped a finely honed knife to his calf whenever he went out.
Again, why doesn't the MPAA and the RIAA go after power companies that supply power to the buildings that house these questionable businesses?
And you deal deceitfully with the retailer and with the manufacturer, whose questionable business practices do not justify your own.
For the average West German citizen, concerned at the time mainly with improving his existence, espionage was a questionable business, better left for shady characters.