She had vanished without a trace.

她消失得无影无踪。

youdao

Youth is a brief dream, when you wake up, it had vanished without a trace.

⊙、青春时代是一个短暂的美梦，当你醒来时，它早已消逝得无影无踪。

youdao

The ship had vanished without (a) trace.

那艘船消失得无影无踪。

《牛津词典》

The ship had vanished without (a) trace.

那艘船消失得无影无踪。

《牛津词典》