Beckett had just brokered an underhanded deal with cigliutti .

贝克特刚刚和西格鲁提进行了一场秘密交易。

He played an underhanded trick on me .

他跟我耍了一个卑劣的花招。

They have engaged in underhanded behavior , including bribing officials , in an attempt to stop such efforts .

微软从事很多秘密的活动，包括贿赂官员等来试图阻止这种推广。

Man ! Talk about an underhanded way to deliver a subpoena !

先生！我们讨论一个秘密的方法送达传票吧！

Is to suggest something , usually something unpleasant , in a covert , sly , and underhanded manner .

指以隐蔽的、委婉的或秘密的方式暗示通常是不愉快的事。