火上澆油 [ㄏㄨㄛˇ ㄕㄤˋ ㄐㄧㄠ ㄧㄡˊ; huo3 shang4 jiao1 you2] to pour oil on the fire (idiom); fig. to aggravate a situation to enrage people and make matters worse ◄ ►