嘴唇油滑 meaning in Chinese

eloquent in speech; with one's tongue in one's cheek

Everyone lies to his neighbor ; their flattering lips speak with deception
2人人向邻舍说谎。他们说话，是嘴唇油滑，心口不一。
Each man speaks falsehood with his neighbor ; with flattering lips and a double heart they speak
2人人向邻舍说虚谎的话；他们说话，是嘴唇油滑，心口不一。
They speak vanity every one with his neighbour : with flattering lips and with a double heart do they speak
2人人向邻舍说谎。他们说话，是嘴唇油滑，心口不一。