The shrieking that you could hear was very unedifying, I think.

认为那尖叫声听起来非常不雅。

It was all pretty unedifying, I thought, at the time, albeit, I suspect, behind the scenes, a lot of that stuff goes on.

当时这一切都相当不光彩，尽管怀幕后可能发生了多类似的事情。

The public is sceptical about this claim, given the various allegations that tainted him and his family during the unedifying campaign, not to mention those flung at his opponent.

公众对这一说法持怀，因为在这场不光彩的竞选活动中，他和他的家人受到了各种各样的指控，更不用说那些针对他的对手的指控了。