“良心”常见的英文表达是 conscience,读音为英 [ˈkɒnʃəns]、美 [ˈkɑːnʃəns] 。例如:
He has a clear conscience about what he did.(他对自己所做的事问心无愧。)
His conscience told him it was wrong to lie.(他的良心告诉他撒谎是不对的。 )
此外,inner sense of right and wrong 也可以用来表达“良心”这一概念,不过它相对更直白、口语化一些,例如:He follows his inner sense of right and wrong.(他遵循自己的良心行事 。)