helpless [ˈhelpləs]

以下由轻松背单词网站提供

adj.无助的，无依无靠的；不能自力的

unable to do anything to help yourself or anyone else

The other team was helpless and we had a real field day. 对方队很弱，我们轻易取胜。
They felt helpless to do anything about it. 他们对这事感到无能为力。