{"杜弊清源":"杜绝弊端，廓清来源。","杜断房谋":"喻指多谋善断。同房谋杜断”。","杜耳恶闻":"塞住耳朵不愿听。","杜渐除微":"在事故或灾害尚未发生时就预防。同杜渐防萌”。","杜渐防萌":"杜堵住；渐指事物的开端；萌萌芽。在事故或灾害尚未发生时就预防。","杜渐防微":"杜堵住；渐指事物的开端；微微小。错误或坏事刚冒头就及时制止，不让它发展。","杜鹃啼血":"传说杜鹃昼夜悲鸣，啼至血出乃止。常用以形容哀痛之极。","杜绝后患":"杜绝堵塞、断绝；患祸害、祸患。指彻底消除以后可能产生的祸患。","杜绝人事":"杜绝断绝；人事人与人的交往。即断绝与别人的一切交往。","杜绝言路":"杜绝断绝，阻塞；言路进言之路。堵塞和断绝一切进言之路，指不纳谏言。","杜口裹足":"杜口闭住嘴；裹足止步不前。闭着嘴不敢说，停住脚不敢走。比喻有顾虑而不敢接近，远远避开。","杜口结舌":"犹言杜口吞声。","杜口绝言":"犹言杜口无言。","杜口吞声":"形容一句话也不说。","杜口无言":"闭住嘴巴，不出一言。","杜门不出":"关闭门户，不外出与人交往接触。","杜门晦迹":"晦隐匿。关上门，隐匿自己的踪迹。指隐居起来，不让别人知道自己的踪迹或动态。","杜门绝迹":"指隐居不出。","杜门绝客":"指不与人往来。同杜门谢客”。","杜门面壁":"指闭门修养。","杜门屏迹":"指隐居不出。同杜门晦迹”。","杜门却扫":"杜堵塞；却扫不再扫径迎客。关上大门，扫除车迹。指闭门谢客，不和外界往来。","杜门谢客":"杜门闭门不出；谢客谢绝宾客。指不与人往来。","杜门自绝":"杜门关门不出；绝断绝。闭门不出，将自己与外界隔绝。","杜门自守":"关闭大门，安分守已。","杜默为诗":"杜杜撰、臆造。杜默指孤陋寡闻。孤陋寡闻，随意杜撰之诗。","杜微慎防":"杜杜绝，断绝；慎谨慎。杜绝细微，谨慎防备萌芽。即消灭祸患难与共于萌芽状态之中。","杜隙防微":"杜隙杜绝疏失。杜绝疏失，防患于未然。"}