片语
Vanishing without a trace毫无痕迹的消失
Without A Trace Cases无影无蹤
Without out a trace behind没有回忆在背后
disappear without a trace石沉大海
Gone without leaving a trace杳无影蹤
vanish without a trace消逝得没有蹤迹可寻
Even without a trace只有叹息
disappeared without a trace消失得无影无蹤(disappeared是disappear的过去式)
Vanished Without a Trace法外追兇