carelessness
n. 粗心大意
例句
His carelessness lost him the job.
他粗枝大叶,丢了工作。
《牛津词典》
He was beginning to get very annoyed with me about my carelessness.
因为我粗心大意,他已开始恼火了。
The accident was caused by carelessness.
事故是由于粗心大意而引起的。
《新英汉大辞典》