不到六个星期，她的症状就一去而不再复返了。

Within 6 weeks, her symptoms were gone for good.

youdao

但是解放的胜利气氛已经消散了，不再复返：那只是一个瞬间。

But the euphoria of liberation, already dissipated, will not return: that was a moment only.

youdao

当制造商们同意使用统一充电器的标准后，抽屉里装满了你不再使用的充电器的日子可能很快就一去不复返了。

The days of drawers full of chargers for mobile phones you no longer use could soon be over after manufacturers agreed to use a universal model.

youdao