disappeared without a trace消失得无影无踪
vanish without a trace消逝得没有踪迹可寻;消失得无影无综;无影无踪
Vanishing without a trace毫无痕迹的消失
Even without a trace只有叹息
Vanished Without a Trace法外追凶
Without a Trace失踪现场;寻人密探组;无影无踪地;离去无痕
without any trace没有踪迹;无影无踪;没有踪影
disappear without a trace石沉大海
Without A Trace Cases无影无踪