独来独往be free and alone;come and go freely

独一无二unlike any others;to be unique;one of a kind

断断续续intermittent;off and on;discontinuous;stop-go;stammering;disjointed;inarticulate

对牛弹琴cast pearls before swine;talk over sb.’s head

对症下药suit one’s methods to the situation (lit. to prescribe the right medicine for an illness)

多此一举unnecessary;to do more than is required

多多益善the more the better

尔虞我诈deceive each other;engage in a battle of wits (lit. you hoodwink me and I cheat you)

反复推敲repeated scrutiny

飞禽走兽birds and animals;the beasts of the field and the birds of the air