dāng zhī wú kuì
fully deserving, without any reservations (idiom); entirely worthy (of a title, honor etc)
wú kuì
to have a clear conscience
to feel no qualms
wèn xīn wú kuì
lit. look into one's heart, no shame (idiom); with a clear conscience
mén xīn wú kuì
lit. look into one's heart, no shame (idiom); with a clear conscience
fǔ yǎng wú kuì
to have a clear conscience