We have followed the dictates of our consciences and have done our duty.
我们凭良心做事,尽了我们的职责。
《柯林斯英汉双解大词典》
His gratitude for their gifts had always smote their consciences before—it cut deeper than ever, this time.
他对他们礼物的感激之情,以前总是刺痛他们的良心——这次比以往任何时候都要深。
Children aren't born knowing how to say "I'm sorry"; rather, they learn over time that such statements appease parents and friends and their own consciences.