carelessness ['keələsnəs]

以下由轻松背单词网站提供

n.粗心；漫不经心

the quality of not being careful or taking pains

You should make an apology to her for your carelessness. 你应该为你的粗心大意向她赔礼道歉。
I have been punished for my carelessness. 我因粗心而被处罚。