Right and wrong
Chinese idiom, Pinyin is Shu à sh à D à of à I, which means to comment on right and wrong. It also means to talk. It is the same as "talking right and wrong". From Yu Shi Ming Yan.
The origin of Idioms
Feng Menglong, Ming Dynasty, Volume 38 of Yu Shi Ming Yan: "my parents have no eyes and married me here. They have no reason to teach him to look around, but they teach others to say right and wrong."
Idiom usage
To act as a predicate, object, or attribute
Right and wrong
A word from a gentleman is a whip from a horse - jūn zǐ yī yán,kuài mǎ yī biān