「獨斷獨行」

(pos:動詞)
<explanation>
yue:獨自決定，單憑自己意思行事，唔顧慮其他人；含貶義
eng:(derogatory) to decide and act alone; to take arbitrary actions
<eg>
yue:當權者獨斷獨行，激起民憤。 (dong1 kyun4 ze2 duk6 dyun6 duk6 hang4, gik1 hei2 man4 fan5.)
eng:Those in position of power take arbitrary actions and thus provoke people's anger.