to be caught in one's own trap自縄自縛に陥るじじょうじばくにおちいるbe caught in one's own trap: be caught in one's own trap自縄自縛じじょうじばくcaught in one's own trap: 《be ~》自縄自縛{じじょう じばく}に陥るfall into one's own trap: 自分{じぶん}で自分{じぶん}の仕掛けたわなにはまる