be sharply demarcated from distinguish between things that are different in nature draw a clear distinction draw a demarcation line with sb. draw a clear distinction draw a clear line draw a demarcation line with sb
You must make a clean break with him.
你必须和他划清界限。
—— 给力词典精选You must make a clean break with him.
你必须和他划清界限。
—— 《新英汉大辞典》Consequently, Nixon attempted to separate himself from Benson during the campaign.
鉴于此, 尼克松在竞选中也试图与本森主义划清界限。
—— 给力词典精选Make the new layer and draw a line as shown fig below.
使新的层和划清界限,显示图如下。
—— 给力词典精选A politician must keep his feet clean of personal benefits.
政治人物必须和个人利益划清界限。
—— 给力词典精选