adj.肆無忌憚的；不道德的
You always take part with the unscrupulous man. 你總是袒護那些肆無忌憚的人。
He was utterly unscrupulous in his competition with rival firms. 他與對立公司競爭完全不講道德。
n.狂妄
adv.不客氣地；無道德原則地
