She could not move unassisted .

她不能够独力活动。

This structural transformation is rarely the product of unassisted market forces .

这种结构性变革很少是独立的市场力量的结果。

He had to drag the cart there unassisted .

他不得不独自把车子拖到那里。

I think I could make it down unassisted .

我想我能靠自己撑下去！

All evening we have struggled , unassisted .

整个夜晚，我们独自奋斗，无人援助。