他具有正义感，一向嫉恶如仇。

He is a very upright man, abhorring evil as a deadly foe.

他们需要激发他的正义感。

They needed to appeal to his sense of justice.

此人具有强烈的正义感，做事光明磊落。

The man had a keen sense of justice and fair play.

每一个有正义感的美国人都会为他们感到骄傲的。

Every right-thinking American would be proud of them.

一个人怎么能在感到负罪和羞耻的同时去炫耀他的自我正义感呢？

How could one feel guilt and shame, and at the same time parade one's self-righteousness?